86923490

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{4079}}^1$

素因数の和:6217

約数の個数: 16

約数和(自身を含む): 156574080

約数和(自身を除く): 69650590

約数列:

[1, 2, 5, 10, 2131, 4079, 4262, 8158, 10655, 20395, 21310, 40790, 8692349, 17384698, 43461745, 86923490]

約数ペア:

[(1, 86923490), (2, 43461745), (5, 17384698), (10, 8692349), (2131, 40790), (4079, 21310), (4262, 20395), (8158, 10655)]