121157425870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{931980199}}^1$

素因数の和:931980219

約数の個数: 16

約数和(自身を含む): 234859010400

約数和(自身を除く): 113701584530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 931980199, 1863960398, 4659900995, 9319801990, 12115742587, 24231485174, 60578712935, 121157425870]

約数ペア:

[(1, 121157425870), (2, 60578712935), (5, 24231485174), (10, 12115742587), (13, 9319801990), (26, 4659900995), (65, 1863960398), (130, 931980199)]