202226305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 259169400

約数和(自身を除く): 56943095

約数列:

[1, 5, 17, 85, 289, 349, 401, 1445, 1745, 2005, 5933, 6817, 29665, 34085, 100861, 115889, 139949, 504305, 579445, 699745, 2379133, 11895665, 40445261, 202226305]

約数ペア:

[(1, 202226305), (5, 40445261), (17, 11895665), (85, 2379133), (289, 699745), (349, 579445), (401, 504305), (1445, 139949), (1745, 115889), (2005, 100861), (5933, 34085), (6817, 29665)]