22625450

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2506

約数の個数: 24

約数和(自身を含む): 42315372

約数和(自身を除く): 19689922

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 2297, 4594, 4925, 9850, 11485, 22970, 57425, 114850, 452509, 905018, 2262545, 4525090, 11312725, 22625450]

約数ペア:

[(1, 22625450), (2, 11312725), (5, 4525090), (10, 2262545), (25, 905018), (50, 452509), (197, 114850), (394, 57425), (985, 22970), (1970, 11485), (2297, 9850), (4594, 4925)]