89172662290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1\times {\mathrm{19379}}^1$

素因数の和:25938

約数の個数: 32

約数和(自身を含む): 162805023360

約数和(自身を除く): 73632361070

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 6481, 12962, 19379, 32405, 38758, 64810, 96895, 193790, 460151, 920302, 1375909, 2300755, 2751818, 4601510, 6879545, 13759090, 125595299, 251190598, 627976495, 1255952990, 8917266229, 17834532458, 44586331145, 89172662290]

約数ペア:

[(1, 89172662290), (2, 44586331145), (5, 17834532458), (10, 8917266229), (71, 1255952990), (142, 627976495), (355, 251190598), (710, 125595299), (6481, 13759090), (12962, 6879545), (19379, 4601510), (32405, 2751818), (38758, 2300755), (64810, 1375909), (96895, 920302), (193790, 460151)]