10719865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 14027328

約数和(自身を除く): 3307463

約数列:

[1, 5, 13, 65, 83, 415, 1079, 1987, 5395, 9935, 25831, 129155, 164921, 824605, 2143973, 10719865]

約数ペア:

[(1, 10719865), (5, 2143973), (13, 824605), (65, 164921), (83, 129155), (415, 25831), (1079, 9935), (1987, 5395)]