2045951255

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{10399}}^1$

素因数の和:10551

約数の個数: 24

約数和(自身を含む): 2615184000

約数和(自身を除く): 569232745

約数列:

[1, 5, 19, 95, 109, 361, 545, 1805, 2071, 10355, 10399, 39349, 51995, 196745, 197581, 987905, 1133491, 3754039, 5667455, 18770195, 21536329, 107681645, 409190251, 2045951255]

約数ペア:

[(1, 2045951255), (5, 409190251), (19, 107681645), (95, 21536329), (109, 18770195), (361, 5667455), (545, 3754039), (1805, 1133491), (2071, 987905), (10355, 197581), (10399, 196745), (39349, 51995)]