133670290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5167}}^1$

素因数の和:5386

約数の個数: 32

約数和(自身を含む): 260467200

約数和(自身を除く): 126796910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5167, 5174, 10334, 12935, 25835, 25870, 51670, 67171, 134342, 335855, 671710, 1028233, 2056466, 5141165, 10282330, 13367029, 26734058, 66835145, 133670290]

約数ペア:

[(1, 133670290), (2, 66835145), (5, 26734058), (10, 13367029), (13, 10282330), (26, 5141165), (65, 2056466), (130, 1028233), (199, 671710), (398, 335855), (995, 134342), (1990, 67171), (2587, 51670), (5167, 25870), (5174, 25835), (10334, 12935)]