85395850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{39719}}^1$

素因数の和:39774

約数の個数: 24

約数和(自身を含む): 162534240

約数和(自身を除く): 77138390

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 39719, 79438, 198595, 397190, 992975, 1707917, 1985950, 3415834, 8539585, 17079170, 42697925, 85395850]

約数ペア:

[(1, 85395850), (2, 42697925), (5, 17079170), (10, 8539585), (25, 3415834), (43, 1985950), (50, 1707917), (86, 992975), (215, 397190), (430, 198595), (1075, 79438), (2150, 39719)]