87488695010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{213387061}}^1$

素因数の和:213387109

約数の個数: 16

約数和(自身を含む): 161320618872

約数和(自身を除く): 73831923862

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 213387061, 426774122, 1066935305, 2133870610, 8748869501, 17497739002, 43744347505, 87488695010]

約数ペア:

[(1, 87488695010), (2, 43744347505), (5, 17497739002), (10, 8748869501), (41, 2133870610), (82, 1066935305), (205, 426774122), (410, 213387061)]