520080080546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{127408153}}^1$

素因数の和:127408325

約数の個数: 16

約数和(自身を含む): 845480509944

約数和(自身を除く): 325400429398

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 127408153, 254816306, 1656305989, 3312611978, 20003080021, 40006160042, 260040040273, 520080080546]

約数ペア:

[(1, 520080080546), (2, 260040040273), (13, 40006160042), (26, 20003080021), (157, 3312611978), (314, 1656305989), (2041, 254816306), (4082, 127408153)]