85009090

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{5779}}^1$

素因数の和:7257

約数の個数: 16

約数和(自身を含む): 153146880

約数和(自身を除く): 68137790

約数列:

[1, 2, 5, 10, 1471, 2942, 5779, 7355, 11558, 14710, 28895, 57790, 8500909, 17001818, 42504545, 85009090]

約数ペア:

[(1, 85009090), (2, 42504545), (5, 17001818), (10, 8500909), (1471, 57790), (2942, 28895), (5779, 14710), (7355, 11558)]