1719302405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1\times {\mathrm{3881}}^1$

素因数の和:6088

約数の個数: 16

約数和(自身を含む): 2115006768

約数和(自身を除く): 395704363

約数列:

[1, 5, 41, 205, 2161, 3881, 10805, 19405, 88601, 159121, 443005, 795605, 8386841, 41934205, 343860481, 1719302405]

約数ペア:

[(1, 1719302405), (5, 343860481), (41, 41934205), (205, 8386841), (2161, 795605), (3881, 443005), (10805, 159121), (19405, 88601)]