9139850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3449}}^1$

素因数の和:3514

約数の個数: 24

約数和(自身を含む): 17325900

約数和(自身を除く): 8186050

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 3449, 6898, 17245, 34490, 86225, 172450, 182797, 365594, 913985, 1827970, 4569925, 9139850]

約数ペア:

[(1, 9139850), (2, 4569925), (5, 1827970), (10, 913985), (25, 365594), (50, 182797), (53, 172450), (106, 86225), (265, 34490), (530, 17245), (1325, 6898), (2650, 3449)]