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四十七万一千六百八十

תעא׳ תרפ

100000010100010010000000

120221101221221

200110102000

4132043210

2a06714

2cij40

11cjig

51ksg

1100000010100010110000000

2, 5, 7, 31, 61

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 64, 70, 80, 112, 122, 124, 128, 140, 155, 160, 217, 224, 244, 248, 280, 305, 310, 320, 427, 434, 448, 488, 496, 560, 610, 620, 640, 854, 868, 896, 976, 992, 1085, 1120, 1220, 1240, 1708, 1736, 1891, 1952, 1984, 2135, 2170, 2240, 2440, 2480, 3416, 3472, 3782, 3904, 3968, 4270, 4340, 4480, 4880, 4960, 6832, 6944, 7564, 7808, 8540, 8680, 9455, 9760, 9920, 13237, 13664, 13888, 15128, 17080, 17360, 18910, 19520, 19840, 26474, 27328, 27776, 30256, 34160, 34720, 37820, 39040, 52948, 54656, 60512, 66185, 68320, 69440, 75640, 105896, 121024, 132370, 136640, 138880, 151280, 211792, 242048, 264740, 273280, 302560, 423584, 529480, 605120, 847168, 1058960, 1210240, 1694336, 2117920, 4235840, 8471680

15812480

8471680 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 7 x 31 x 61

8471677

8471699