70540910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15641}}^1$

素因数の和:15700

約数の個数: 32

約数和(自身を含む): 141904224

約数和(自身を除く): 71363314

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 15641, 31282, 78205, 156410, 172051, 344102, 641281, 860255, 1282562, 1720510, 3206405, 6412810, 7054091, 14108182, 35270455, 70540910]

約数ペア:

[(1, 70540910), (2, 35270455), (5, 14108182), (10, 7054091), (11, 6412810), (22, 3206405), (41, 1720510), (55, 1282562), (82, 860255), (110, 641281), (205, 344102), (410, 172051), (451, 156410), (902, 78205), (2255, 31282), (4510, 15641)]