173885020

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{10513}}^1$

素因数の和:11349

約数の個数: 24

約数和(自身を含む): 365634864

約数和(自身を除く): 191749844

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 10513, 16540, 21026, 42052, 52565, 105130, 210260, 8694251, 17388502, 34777004, 43471255, 86942510, 173885020]

約数ペア:

[(1, 173885020), (2, 86942510), (4, 43471255), (5, 34777004), (10, 17388502), (20, 8694251), (827, 210260), (1654, 105130), (3308, 52565), (4135, 42052), (8270, 21026), (10513, 16540)]