86619490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163433}}^1$

素因数の和:163493

約数の個数: 16

約数和(自身を含む): 158857848

約数和(自身を除く): 72238358

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 163433, 326866, 817165, 1634330, 8661949, 17323898, 43309745, 86619490]

約数ペア:

[(1, 86619490), (2, 43309745), (5, 17323898), (10, 8661949), (53, 1634330), (106, 817165), (265, 326866), (530, 163433)]