22155050

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1987}}^1$

素因数の和:2222

約数の個数: 24

約数和(自身を含む): 41414016

約数和(自身を除く): 19258966

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 1987, 2230, 3974, 5575, 9935, 11150, 19870, 49675, 99350, 443101, 886202, 2215505, 4431010, 11077525, 22155050]

約数ペア:

[(1, 22155050), (2, 11077525), (5, 4431010), (10, 2215505), (25, 886202), (50, 443101), (223, 99350), (446, 49675), (1115, 19870), (1987, 11150), (2230, 9935), (3974, 5575)]