53937620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245171}}^1$

素因数の和:245191

約数の個数: 24

約数和(自身を含む): 123566688

約数和(自身を除く): 69629068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 245171, 490342, 980684, 1225855, 2451710, 2696881, 4903420, 5393762, 10787524, 13484405, 26968810, 53937620]

約数ペア:

[(1, 53937620), (2, 26968810), (4, 13484405), (5, 10787524), (10, 5393762), (11, 4903420), (20, 2696881), (22, 2451710), (44, 1225855), (55, 980684), (110, 490342), (220, 245171)]