45553090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 89942400

約数和(自身を除く): 44389310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2081, 2189, 4162, 4378, 10405, 10945, 20810, 21890, 22891, 45782, 114455, 228910, 414119, 828238, 2070595, 4141190, 4555309, 9110618, 22776545, 45553090]

約数ペア:

[(1, 45553090), (2, 22776545), (5, 9110618), (10, 4555309), (11, 4141190), (22, 2070595), (55, 828238), (110, 414119), (199, 228910), (398, 114455), (995, 45782), (1990, 22891), (2081, 21890), (2189, 20810), (4162, 10945), (4378, 10405)]