2256467510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20513341}}^1$

素因数の和:20513359

約数の個数: 16

約数和(自身を含む): 4430881872

約数和(自身を除く): 2174414362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20513341, 41026682, 102566705, 205133410, 225646751, 451293502, 1128233755, 2256467510]

約数ペア:

[(1, 2256467510), (2, 1128233755), (5, 451293502), (10, 225646751), (11, 205133410), (22, 102566705), (55, 41026682), (110, 20513341)]