22015100

素因数分解:

$2^2\times 5^2\times {\mathrm{220151}}^1$

素因数の和:220165

約数の個数: 18

約数和(自身を含む): 47772984

約数和(自身を除く): 25757884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 220151, 440302, 880604, 1100755, 2201510, 4403020, 5503775, 11007550, 22015100]

約数ペア:

[(1, 22015100), (2, 11007550), (4, 5503775), (5, 4403020), (10, 2201510), (20, 1100755), (25, 880604), (50, 440302), (100, 220151)]