7180195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6906

約数の個数: 16

約数和(自身を含む): 9895680

約数和(自身を除く): 2715485

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 6871, 34355, 75581, 130549, 377905, 652745, 1436039, 7180195]

約数ペア:

[(1, 7180195), (5, 1436039), (11, 652745), (19, 377905), (55, 130549), (95, 75581), (209, 34355), (1045, 6871)]