25225420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114661}}^1$

素因数の和:114681

約数の個数: 24

約数和(自身を含む): 57789648

約数和(自身を除く): 32564228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 114661, 229322, 458644, 573305, 1146610, 1261271, 2293220, 2522542, 5045084, 6306355, 12612710, 25225420]

約数ペア:

[(1, 25225420), (2, 12612710), (4, 6306355), (5, 5045084), (10, 2522542), (11, 2293220), (20, 1261271), (22, 1146610), (44, 573305), (55, 458644), (110, 229322), (220, 114661)]