53915620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245071}}^1$

素因数の和:245091

約数の個数: 24

約数和(自身を含む): 123516288

約数和(自身を除く): 69600668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 245071, 490142, 980284, 1225355, 2450710, 2695781, 4901420, 5391562, 10783124, 13478905, 26957810, 53915620]

約数ペア:

[(1, 53915620), (2, 26957810), (4, 13478905), (5, 10783124), (10, 5391562), (11, 4901420), (20, 2695781), (22, 2450710), (44, 1225355), (55, 980284), (110, 490142), (220, 245071)]