101265380

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{31063}}^1$

素因数の和:31235

約数の個数: 24

約数和(自身を含む): 213968832

約数和(自身を除く): 112703452

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 31063, 62126, 124252, 155315, 310630, 621260, 5063269, 10126538, 20253076, 25316345, 50632690, 101265380]

約数ペア:

[(1, 101265380), (2, 50632690), (4, 25316345), (5, 20253076), (10, 10126538), (20, 5063269), (163, 621260), (326, 310630), (652, 155315), (815, 124252), (1630, 62126), (3260, 31063)]