22890110

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3571}}^1$

素因数の和:4219

約数の個数: 16

約数和(自身を含む): 41278032

約数和(自身を除く): 18387922

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 3571, 6410, 7142, 17855, 35710, 2289011, 4578022, 11445055, 22890110]

約数ペア:

[(1, 22890110), (2, 11445055), (5, 4578022), (10, 2289011), (641, 35710), (1282, 17855), (3205, 7142), (3571, 6410)]