51519980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{43661}}^1$

素因数の和:43729

約数の個数: 24

約数和(自身を含む): 110028240

約数和(自身を除く): 58508260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 43661, 87322, 174644, 218305, 436610, 873220, 2575999, 5151998, 10303996, 12879995, 25759990, 51519980]

約数ペア:

[(1, 51519980), (2, 25759990), (4, 12879995), (5, 10303996), (10, 5151998), (20, 2575999), (59, 873220), (118, 436610), (236, 218305), (295, 174644), (590, 87322), (1180, 43661)]