2069665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 2833488

約数和(自身を除く): 763823

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1873, 9365, 24349, 31841, 121745, 159205, 413933, 2069665]

約数ペア:

[(1, 2069665), (5, 413933), (13, 159205), (17, 121745), (65, 31841), (85, 24349), (221, 9365), (1105, 1873)]