123053804540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{41293223}}^1$

素因数の和:41293381

約数の個数: 24

約数和(自身を含む): 260147311200

約数和(自身を除く): 137093506660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 41293223, 82586446, 165172892, 206466115, 412932230, 825864460, 6152690227, 12305380454, 24610760908, 30763451135, 61526902270, 123053804540]

約数ペア:

[(1, 123053804540), (2, 61526902270), (4, 30763451135), (5, 24610760908), (10, 12305380454), (20, 6152690227), (149, 825864460), (298, 412932230), (596, 206466115), (745, 165172892), (1490, 82586446), (2980, 41293223)]