129207850

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{24151}}^1$

素因数の和:24270

約数の個数: 24

約数和(自身を含む): 242582688

約数和(自身を除く): 113374838

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 24151, 48302, 120755, 241510, 603775, 1207550, 2584157, 5168314, 12920785, 25841570, 64603925, 129207850]

約数ペア:

[(1, 129207850), (2, 64603925), (5, 25841570), (10, 12920785), (25, 5168314), (50, 2584157), (107, 1207550), (214, 603775), (535, 241510), (1070, 120755), (2675, 48302), (5350, 24151)]