7293220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33151}}^1$

素因数の和:33171

約数の個数: 24

約数和(自身を含む): 16708608

約数和(自身を除く): 9415388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 33151, 66302, 132604, 165755, 331510, 364661, 663020, 729322, 1458644, 1823305, 3646610, 7293220]

約数ペア:

[(1, 7293220), (2, 3646610), (4, 1823305), (5, 1458644), (10, 729322), (11, 663020), (20, 364661), (22, 331510), (44, 165755), (55, 132604), (110, 66302), (220, 33151)]