2013923785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{217369}}^1$

素因数の和:217500

約数の個数: 16

約数和(自身を含む): 2582355600

約数和(自身を除く): 568431815

約数列:

[1, 5, 17, 85, 109, 545, 1853, 9265, 217369, 1086845, 3695273, 18476365, 23693221, 118466105, 402784757, 2013923785]

約数ペア:

[(1, 2013923785), (5, 402784757), (17, 118466105), (85, 23693221), (109, 18476365), (545, 3695273), (1853, 1086845), (9265, 217369)]