202218200

素因数分解:

$2^3\times 5^2\times {\mathrm{1011091}}^1$

素因数の和:1011107

約数の個数: 24

約数和(自身を含む): 470157780

約数和(自身を除く): 267939580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1011091, 2022182, 4044364, 5055455, 8088728, 10110910, 20221820, 25277275, 40443640, 50554550, 101109100, 202218200]

約数ペア:

[(1, 202218200), (2, 101109100), (4, 50554550), (5, 40443640), (8, 25277275), (10, 20221820), (20, 10110910), (25, 8088728), (40, 5055455), (50, 4044364), (100, 2022182), (200, 1011091)]