200338100

素因数分解:

$2^2\times 5^2\times {\mathrm{2003381}}^1$

素因数の和:2003395

約数の個数: 18

約数和(自身を含む): 434733894

約数和(自身を除く): 234395794

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2003381, 4006762, 8013524, 10016905, 20033810, 40067620, 50084525, 100169050, 200338100]

約数ペア:

[(1, 200338100), (2, 100169050), (4, 50084525), (5, 40067620), (10, 20033810), (20, 10016905), (25, 8013524), (50, 4006762), (100, 2003381)]