13557190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^2$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 24901920

約数和(自身を除く): 11344730

約数列:

[1, 2, 5, 10, 79, 131, 158, 262, 395, 655, 790, 1310, 10349, 17161, 20698, 34322, 51745, 85805, 103490, 171610, 1355719, 2711438, 6778595, 13557190]

約数ペア:

[(1, 13557190), (2, 6778595), (5, 2711438), (10, 1355719), (79, 171610), (131, 103490), (158, 85805), (262, 51745), (395, 34322), (655, 20698), (790, 17161), (1310, 10349)]