2243313220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1088987}}^1$

素因数の和:1089099

約数の個数: 24

約数和(自身を含む): 4756699584

約数和(自身を除く): 2513386364

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 1088987, 2177974, 4355948, 5444935, 10889870, 21779740, 112165661, 224331322, 448662644, 560828305, 1121656610, 2243313220]

約数ペア:

[(1, 2243313220), (2, 1121656610), (4, 560828305), (5, 448662644), (10, 224331322), (20, 112165661), (103, 21779740), (206, 10889870), (412, 5444935), (515, 4355948), (1030, 2177974), (2060, 1088987)]