2825500

素因数分解:

$2^2\times 5^3\times {\mathrm{5651}}^1$

素因数の和:5670

約数の個数: 24

約数和(自身を含む): 6171984

約数和(自身を除く): 3346484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 5651, 11302, 22604, 28255, 56510, 113020, 141275, 282550, 565100, 706375, 1412750, 2825500]

約数ペア:

[(1, 2825500), (2, 1412750), (4, 706375), (5, 565100), (10, 282550), (20, 141275), (25, 113020), (50, 56510), (100, 28255), (125, 22604), (250, 11302), (500, 5651)]