22204100

素因数分解:

$2^2\times 5^2\times {\mathrm{222041}}^1$

素因数の和:222055

約数の個数: 18

約数和(自身を含む): 48183114

約数和(自身を除く): 25979014

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 222041, 444082, 888164, 1110205, 2220410, 4440820, 5551025, 11102050, 22204100]

約数ペア:

[(1, 22204100), (2, 11102050), (4, 5551025), (5, 4440820), (10, 2220410), (20, 1110205), (25, 888164), (50, 444082), (100, 222041)]