85457830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127549}}^1$

素因数の和:127623

約数の個数: 16

約数和(自身を含む): 156121200

約数和(自身を除く): 70663370

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 127549, 255098, 637745, 1275490, 8545783, 17091566, 42728915, 85457830]

約数ペア:

[(1, 85457830), (2, 42728915), (5, 17091566), (10, 8545783), (67, 1275490), (134, 637745), (335, 255098), (670, 127549)]