27137630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 25782370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1049, 1990, 2098, 2587, 5174, 5245, 10490, 12935, 13637, 25870, 27274, 68185, 136370, 208751, 417502, 1043755, 2087510, 2713763, 5427526, 13568815, 27137630]

約数ペア:

[(1, 27137630), (2, 13568815), (5, 5427526), (10, 2713763), (13, 2087510), (26, 1043755), (65, 417502), (130, 208751), (199, 136370), (398, 68185), (995, 27274), (1049, 25870), (1990, 13637), (2098, 12935), (2587, 10490), (5174, 5245)]