100804616420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162588091}}^1$

素因数の和:162588131

約数の個数: 24

約数和(自身を含む): 218518395648

約数和(自身を除く): 117713779228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 162588091, 325176182, 650352364, 812940455, 1625880910, 3251761820, 5040230821, 10080461642, 20160923284, 25201154105, 50402308210, 100804616420]

約数ペア:

[(1, 100804616420), (2, 50402308210), (4, 25201154105), (5, 20160923284), (10, 10080461642), (20, 5040230821), (31, 3251761820), (62, 1625880910), (124, 812940455), (155, 650352364), (310, 325176182), (620, 162588091)]