10203245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 13359360

約数和(自身を除く): 3156115

約数列:

[1, 5, 13, 65, 79, 395, 1027, 1987, 5135, 9935, 25831, 129155, 156973, 784865, 2040649, 10203245]

約数ペア:

[(1, 10203245), (5, 2040649), (13, 784865), (65, 156973), (79, 129155), (395, 25831), (1027, 9935), (1987, 5135)]