2105386910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{7841}}^1$

素因数の和:10300

約数の個数: 32

約数和(自身を含む): 4136435424

約数和(自身を除く): 2031048514

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2441, 4882, 7841, 12205, 15682, 24410, 26851, 39205, 53702, 78410, 86251, 134255, 172502, 268510, 431255, 862510, 19139881, 38279762, 95699405, 191398810, 210538691, 421077382, 1052693455, 2105386910]

約数ペア:

[(1, 2105386910), (2, 1052693455), (5, 421077382), (10, 210538691), (11, 191398810), (22, 95699405), (55, 38279762), (110, 19139881), (2441, 862510), (4882, 431255), (7841, 268510), (12205, 172502), (15682, 134255), (24410, 86251), (26851, 78410), (39205, 53702)]