200617220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{97387}}^1$

素因数の和:97499

約数の個数: 24

約数和(自身を含む): 425390784

約数和(自身を除く): 224773564

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 97387, 194774, 389548, 486935, 973870, 1947740, 10030861, 20061722, 40123444, 50154305, 100308610, 200617220]

約数ペア:

[(1, 200617220), (2, 100308610), (4, 50154305), (5, 40123444), (10, 20061722), (20, 10030861), (103, 1947740), (206, 973870), (412, 486935), (515, 389548), (1030, 194774), (2060, 97387)]