Factorization
10490 = 2 × 5 × 1049
10490 has 8 divisors: 1, 2, 5, 10, 1049, 2098, 5245, 10490
Sum of all divisors other than 10490:
8410
Sums & differences
Sum of 2 squares: 10490 = 912 + 472 = 1012 + 172
Goldbach conjecture: 10490 = 10487 + 3 = 10477 + 13 = 10459 + 31 = 10453 + 37 = 10429 + 61 = 10333 + 157 = 10267 + 223 = 10177 + 313 = 10159 + 331 = 10141 + 349 = . . . (only the first 10 pairs are shown)