1320440035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1\times {\mathrm{3581}}^1$

素因数の和:6158

約数の個数: 16

約数和(自身を含む): 1640269440

約数和(自身を除く): 319829405

約数列:

[1, 5, 29, 145, 2543, 3581, 12715, 17905, 73747, 103849, 368735, 519245, 9106483, 45532415, 264088007, 1320440035]

約数ペア:

[(1, 1320440035), (5, 264088007), (29, 45532415), (145, 9106483), (2543, 519245), (3581, 368735), (12715, 103849), (17905, 73747)]