2054606345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{187721}}^1$

素因数の和:187936

約数の個数: 16

約数和(自身を含む): 2703196800

約数和(自身を除く): 648590455

約数列:

[1, 5, 11, 55, 199, 995, 2189, 10945, 187721, 938605, 2064931, 10324655, 37356479, 186782395, 410921269, 2054606345]

約数ペア:

[(1, 2054606345), (5, 410921269), (11, 186782395), (55, 37356479), (199, 10324655), (995, 2064931), (2189, 938605), (10945, 187721)]