85812830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{161911}}^1$

素因数の和:161971

約数の個数: 16

約数和(自身を含む): 157378464

約数和(自身を除く): 71565634

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 161911, 323822, 809555, 1619110, 8581283, 17162566, 42906415, 85812830]

約数ペア:

[(1, 85812830), (2, 42906415), (5, 17162566), (10, 8581283), (53, 1619110), (106, 809555), (265, 323822), (530, 161911)]