1004070533380

素因数分解:

$2^2\times 5^1\times {\mathrm{178987}}^1\times {\mathrm{280487}}^1$

素因数の和:459483

約数の個数: 24

約数和(自身を含む): 2108567418048

約数和(自身を除く): 1104496884668

約数列:

[1, 2, 4, 5, 10, 20, 178987, 280487, 357974, 560974, 715948, 894935, 1121948, 1402435, 1789870, 2804870, 3579740, 5609740, 50203526669, 100407053338, 200814106676, 251017633345, 502035266690, 1004070533380]

約数ペア:

[(1, 1004070533380), (2, 502035266690), (4, 251017633345), (5, 200814106676), (10, 100407053338), (20, 50203526669), (178987, 5609740), (280487, 3579740), (357974, 2804870), (560974, 1789870), (715948, 1402435), (894935, 1121948)]