2247657260

素因数分解:

$2^2\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{53849}}^1$

素因数の和:55945

約数の個数: 24

約数和(自身を含む): 4722429600

約数和(自身を除く): 2474772340

約数列:

[1, 2, 4, 5, 10, 20, 2087, 4174, 8348, 10435, 20870, 41740, 53849, 107698, 215396, 269245, 538490, 1076980, 112382863, 224765726, 449531452, 561914315, 1123828630, 2247657260]

約数ペア:

[(1, 2247657260), (2, 1123828630), (4, 561914315), (5, 449531452), (10, 224765726), (20, 112382863), (2087, 1076980), (4174, 538490), (8348, 269245), (10435, 215396), (20870, 107698), (41740, 53849)]