91217090

素因数分解:

$2^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{5851}}^1$

素因数の和:7417

約数の個数: 16

約数和(自身を含む): 164324160

約数和(自身を除く): 73107070

約数列:

[1, 2, 5, 10, 1559, 3118, 5851, 7795, 11702, 15590, 29255, 58510, 9121709, 18243418, 45608545, 91217090]

約数ペア:

[(1, 91217090), (2, 45608545), (5, 18243418), (10, 9121709), (1559, 58510), (3118, 29255), (5851, 15590), (7795, 11702)]