1320386770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{106397}}^1$

素因数の和:106494

約数の個数: 32

約数和(自身を含む): 2550998448

約数和(自身を除く): 1230611678

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 106397, 212794, 531985, 1063970, 1808749, 3617498, 7766981, 9043745, 15533962, 18087490, 38834905, 77669810, 132038677, 264077354, 660193385, 1320386770]

約数ペア:

[(1, 1320386770), (2, 660193385), (5, 264077354), (10, 132038677), (17, 77669810), (34, 38834905), (73, 18087490), (85, 15533962), (146, 9043745), (170, 7766981), (365, 3617498), (730, 1808749), (1241, 1063970), (2482, 531985), (6205, 212794), (12410, 106397)]