70909670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2741}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 138196800

約数和(自身を除く): 67287130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 2741, 5174, 5482, 12935, 13705, 25870, 27410, 35633, 71266, 178165, 356330, 545459, 1090918, 2727295, 5454590, 7090967, 14181934, 35454835, 70909670]

約数ペア:

[(1, 70909670), (2, 35454835), (5, 14181934), (10, 7090967), (13, 5454590), (26, 2727295), (65, 1090918), (130, 545459), (199, 356330), (398, 178165), (995, 71266), (1990, 35633), (2587, 27410), (2741, 25870), (5174, 13705), (5482, 12935)]