2988893435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{273083}}^1$

素因数の和:273298

約数の個数: 16

約数和(自身を含む): 3932409600

約数和(自身を除く): 943516165

約数列:

[1, 5, 11, 55, 199, 995, 2189, 10945, 273083, 1365415, 3003913, 15019565, 54343517, 271717585, 597778687, 2988893435]

約数ペア:

[(1, 2988893435), (5, 597778687), (11, 271717585), (55, 54343517), (199, 15019565), (995, 3003913), (2189, 1365415), (10945, 273083)]