2738067865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 3768336000

約数和(自身を除く): 1030268135

約数列:

[1, 5, 13, 19, 65, 95, 169, 199, 247, 845, 857, 995, 1235, 2587, 3211, 3781, 4285, 11141, 12935, 16055, 16283, 18905, 33631, 49153, 55705, 81415, 144833, 168155, 170543, 211679, 245765, 638989, 724165, 852715, 1058395, 2217059, 2751827, 3194945, 3240317, 11085295, 13759135, 16201585, 28821767, 42124121, 144108835, 210620605, 547613573, 2738067865]

約数ペア:

[(1, 2738067865), (5, 547613573), (13, 210620605), (19, 144108835), (65, 42124121), (95, 28821767), (169, 16201585), (199, 13759135), (247, 11085295), (845, 3240317), (857, 3194945), (995, 2751827), (1235, 2217059), (2587, 1058395), (3211, 852715), (3781, 724165), (4285, 638989), (11141, 245765), (12935, 211679), (16055, 170543), (16283, 168155), (18905, 144833), (33631, 81415), (49153, 55705)]