53877850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82889}}^1$

素因数の和:82914

約数の個数: 24

約数和(自身を含む): 107922780

約数和(自身を除く): 54044930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 82889, 165778, 414445, 828890, 1077557, 2072225, 2155114, 4144450, 5387785, 10775570, 26938925, 53877850]

約数ペア:

[(1, 53877850), (2, 26938925), (5, 10775570), (10, 5387785), (13, 4144450), (25, 2155114), (26, 2072225), (50, 1077557), (65, 828890), (130, 414445), (325, 165778), (650, 82889)]