98870770

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{613}}^1$

素因数の和:874

約数の個数: 24

約数和(自身を含む): 179672364

約数和(自身を除く): 80801594

約数列:

[1, 2, 5, 10, 127, 254, 613, 635, 1226, 1270, 3065, 6130, 16129, 32258, 77851, 80645, 155702, 161290, 389255, 778510, 9887077, 19774154, 49435385, 98870770]

約数ペア:

[(1, 98870770), (2, 49435385), (5, 19774154), (10, 9887077), (127, 778510), (254, 389255), (613, 161290), (635, 155702), (1226, 80645), (1270, 77851), (3065, 32258), (6130, 16129)]