4981100

素因数分解:

$2^2\times 5^2\times {\mathrm{49811}}^1$

素因数の和:49825

約数の個数: 18

約数和(自身を含む): 10809204

約数和(自身を除く): 5828104

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 49811, 99622, 199244, 249055, 498110, 996220, 1245275, 2490550, 4981100]

約数ペア:

[(1, 4981100), (2, 2490550), (4, 1245275), (5, 996220), (10, 498110), (20, 249055), (25, 199244), (50, 99622), (100, 49811)]