8228650

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1038

約数の個数: 24

約数和(自身を含む): 15400800

約数和(自身を除く): 7172150

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 827, 995, 1654, 1990, 4135, 4975, 8270, 9950, 20675, 41350, 164573, 329146, 822865, 1645730, 4114325, 8228650]

約数ペア:

[(1, 8228650), (2, 4114325), (5, 1645730), (10, 822865), (25, 329146), (50, 164573), (199, 41350), (398, 20675), (827, 9950), (995, 8270), (1654, 4975), (1990, 4135)]