10887290

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5471}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 8811910

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 5471, 10942, 27355, 54710, 1088729, 2177458, 5443645, 10887290]

約数ペア:

[(1, 10887290), (2, 5443645), (5, 2177458), (10, 1088729), (199, 54710), (398, 27355), (995, 10942), (1990, 5471)]