86527190

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{43481}}^1$

素因数の和:43687

約数の個数: 16

約数和(自身を含む): 156535200

約数和(自身を除く): 70008010

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 43481, 86962, 217405, 434810, 8652719, 17305438, 43263595, 86527190]

約数ペア:

[(1, 86527190), (2, 43263595), (5, 17305438), (10, 8652719), (199, 434810), (398, 217405), (995, 86962), (1990, 43481)]