2215774510

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{109313}}^1$

素因数の和:111347

約数の個数: 16

約数和(自身を含む): 3990398256

約数和(自身を除く): 1774623746

約数列:

[1, 2, 5, 10, 2027, 4054, 10135, 20270, 109313, 218626, 546565, 1093130, 221577451, 443154902, 1107887255, 2215774510]

約数ペア:

[(1, 2215774510), (2, 1107887255), (5, 443154902), (10, 221577451), (2027, 1093130), (4054, 546565), (10135, 218626), (20270, 109313)]