201012740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{97579}}^1$

素因数の和:97691

約数の個数: 24

約数和(自身を含む): 426229440

約数和(自身を除く): 225216700

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 97579, 195158, 390316, 487895, 975790, 1951580, 10050637, 20101274, 40202548, 50253185, 100506370, 201012740]

約数ペア:

[(1, 201012740), (2, 100506370), (4, 50253185), (5, 40202548), (10, 20101274), (20, 10050637), (103, 1951580), (206, 975790), (412, 487895), (515, 390316), (1030, 195158), (2060, 97579)]