2016806605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{894371}}^1$

素因数の和:894428

約数の個数: 16

約数和(自身を含む): 2704580928

約数和(自身を除く): 687774323

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 894371, 4471855, 9838081, 36669211, 49190405, 183346055, 403361321, 2016806605]

約数ペア:

[(1, 2016806605), (5, 403361321), (11, 183346055), (41, 49190405), (55, 36669211), (205, 9838081), (451, 4471855), (2255, 894371)]