2840753305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{140527}}^1$

素因数の和:140856

約数の個数: 16

約数和(自身を含む): 3682957824

約数和(自身を除く): 842204519

約数列:

[1, 5, 13, 65, 311, 1555, 4043, 20215, 140527, 702635, 1826851, 9134255, 43703897, 218519485, 568150661, 2840753305]

約数ペア:

[(1, 2840753305), (5, 568150661), (13, 218519485), (65, 43703897), (311, 9134255), (1555, 1826851), (4043, 702635), (20215, 140527)]