51656260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35381}}^1$

素因数の和:35463

約数の個数: 24

約数和(自身を含む): 109967256

約数和(自身を除く): 58310996

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 35381, 70762, 141524, 176905, 353810, 707620, 2582813, 5165626, 10331252, 12914065, 25828130, 51656260]

約数ペア:

[(1, 51656260), (2, 25828130), (4, 12914065), (5, 10331252), (10, 5165626), (20, 2582813), (73, 707620), (146, 353810), (292, 176905), (365, 141524), (730, 70762), (1460, 35381)]