85008890

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{47491}}^1$

素因数の和:47677

約数の個数: 16

約数和(自身を含む): 153874080

約数和(自身を除く): 68865190

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 47491, 94982, 237455, 474910, 8500889, 17001778, 42504445, 85008890]

約数ペア:

[(1, 85008890), (2, 42504445), (5, 17001778), (10, 8500889), (179, 474910), (358, 237455), (895, 94982), (1790, 47491)]