2490200

素因数分解:

$2^3\times 5^2\times {\mathrm{12451}}^1$

素因数の和:12467

約数の個数: 24

約数和(自身を含む): 5790180

約数和(自身を除く): 3299980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 12451, 24902, 49804, 62255, 99608, 124510, 249020, 311275, 498040, 622550, 1245100, 2490200]

約数ペア:

[(1, 2490200), (2, 1245100), (4, 622550), (5, 498040), (8, 311275), (10, 249020), (20, 124510), (25, 99608), (40, 62255), (50, 49804), (100, 24902), (200, 12451)]