2016509365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{392699}}^1$

素因数の和:392796

約数の個数: 16

約数和(自身を含む): 2638944000

約数和(自身を除く): 622434635

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 392699, 1963495, 5105087, 25525435, 31023221, 155116105, 403301873, 2016509365]

約数ペア:

[(1, 2016509365), (5, 403301873), (13, 155116105), (65, 31023221), (79, 25525435), (395, 5105087), (1027, 1963495), (5135, 392699)]