2000264450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{367021}}^1$

素因数の和:367142

約数の個数: 24

約数和(自身を含む): 3754635060

約数和(自身を除く): 1754370610

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 367021, 734042, 1835105, 3670210, 9175525, 18351050, 40005289, 80010578, 200026445, 400052890, 1000132225, 2000264450]

約数ペア:

[(1, 2000264450), (2, 1000132225), (5, 400052890), (10, 200026445), (25, 80010578), (50, 40005289), (109, 18351050), (218, 9175525), (545, 3670210), (1090, 1835105), (2725, 734042), (5450, 367021)]