557227422020

素因数分解:

$2^2\times 5^1\times {\mathrm{74507}}^1\times {\mathrm{373943}}^1$

素因数の和:448459

約数の個数: 24

約数和(自身を含む): 1170196421184

約数和(自身を除く): 612968999164

約数列:

[1, 2, 4, 5, 10, 20, 74507, 149014, 298028, 372535, 373943, 745070, 747886, 1490140, 1495772, 1869715, 3739430, 7478860, 27861371101, 55722742202, 111445484404, 139306855505, 278613711010, 557227422020]

約数ペア:

[(1, 557227422020), (2, 278613711010), (4, 139306855505), (5, 111445484404), (10, 55722742202), (20, 27861371101), (74507, 7478860), (149014, 3739430), (298028, 1869715), (372535, 1495772), (373943, 1490140), (745070, 747886)]