22204850

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4397}}^1$

素因数の和:4510

約数の個数: 24

約数和(自身を含む): 41719428

約数和(自身を除く): 19514578

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 4397, 5050, 8794, 21985, 43970, 109925, 219850, 444097, 888194, 2220485, 4440970, 11102425, 22204850]

約数ペア:

[(1, 22204850), (2, 11102425), (5, 4440970), (10, 2220485), (25, 888194), (50, 444097), (101, 219850), (202, 109925), (505, 43970), (1010, 21985), (2525, 8794), (4397, 5050)]