20100222700

素因数分解:

$2^2\times 5^2\times {\mathrm{201002227}}^1$

素因数の和:201002241

約数の個数: 18

約数和(自身を含む): 43617483476

約数和(自身を除く): 23517260776

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 201002227, 402004454, 804008908, 1005011135, 2010022270, 4020044540, 5025055675, 10050111350, 20100222700]

約数ペア:

[(1, 20100222700), (2, 10050111350), (4, 5025055675), (5, 4020044540), (10, 2010022270), (20, 1005011135), (25, 804008908), (50, 402004454), (100, 201002227)]