201993700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{69653}}^1$

素因数の和:69696

約数の個数: 36

約数和(自身を含む): 453447540

約数和(自身を除く): 251453840

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 69653, 139306, 278612, 348265, 696530, 1393060, 1741325, 2019937, 3482650, 4039874, 6965300, 8079748, 10099685, 20199370, 40398740, 50498425, 100996850, 201993700]

約数ペア:

[(1, 201993700), (2, 100996850), (4, 50498425), (5, 40398740), (10, 20199370), (20, 10099685), (25, 8079748), (29, 6965300), (50, 4039874), (58, 3482650), (100, 2019937), (116, 1741325), (145, 1393060), (290, 696530), (580, 348265), (725, 278612), (1450, 139306), (2900, 69653)]