127180430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2903}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 247351104

約数和(自身を除く): 120170674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 2903, 3370, 4381, 5806, 8762, 14515, 21905, 29030, 37739, 43810, 75478, 188695, 377390, 978311, 1956622, 4891555, 9783110, 12718043, 25436086, 63590215, 127180430]

約数ペア:

[(1, 127180430), (2, 63590215), (5, 25436086), (10, 12718043), (13, 9783110), (26, 4891555), (65, 1956622), (130, 978311), (337, 377390), (674, 188695), (1685, 75478), (2903, 43810), (3370, 37739), (4381, 29030), (5806, 21905), (8762, 14515)]