85204930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10429}}^1$

素因数の和:10498

約数の個数: 32

約数和(自身を含む): 165211200

約数和(自身を除く): 80006270

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 10429, 20858, 52145, 104290, 198151, 396302, 448447, 896894, 990755, 1981510, 2242235, 4484470, 8520493, 17040986, 42602465, 85204930]

約数ペア:

[(1, 85204930), (2, 42602465), (5, 17040986), (10, 8520493), (19, 4484470), (38, 2242235), (43, 1981510), (86, 990755), (95, 896894), (190, 448447), (215, 396302), (430, 198151), (817, 104290), (1634, 52145), (4085, 20858), (8170, 10429)]