2005957555

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{855419}}^1$

素因数の和:855498

約数の個数: 16

約数和(自身を含む): 2792090880

約数和(自身を除く): 786133325

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 855419, 4277095, 5987933, 29939665, 57313073, 286565365, 401191511, 2005957555]

約数ペア:

[(1, 2005957555), (5, 401191511), (7, 286565365), (35, 57313073), (67, 29939665), (335, 5987933), (469, 4277095), (2345, 855419)]