4213100

素因数分解:

$2^2\times 5^2\times {\mathrm{42131}}^1$

素因数の和:42145

約数の個数: 18

約数和(自身を含む): 9142644

約数和(自身を除く): 4929544

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 42131, 84262, 168524, 210655, 421310, 842620, 1053275, 2106550, 4213100]

約数ペア:

[(1, 4213100), (2, 2106550), (4, 1053275), (5, 842620), (10, 421310), (20, 210655), (25, 168524), (50, 84262), (100, 42131)]