53835470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 104932800

約数和(自身を除く): 51097330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2081, 2587, 4162, 5174, 10405, 12935, 20810, 25870, 27053, 54106, 135265, 270530, 414119, 828238, 2070595, 4141190, 5383547, 10767094, 26917735, 53835470]

約数ペア:

[(1, 53835470), (2, 26917735), (5, 10767094), (10, 5383547), (13, 4141190), (26, 2070595), (65, 828238), (130, 414119), (199, 270530), (398, 135265), (995, 54106), (1990, 27053), (2081, 25870), (2587, 20810), (4162, 12935), (5174, 10405)]