2080861399

素因数分解:

${\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{25171}}^1$

素因数の和:25438

約数の個数: 12

約数和(自身を含む): 2205822360

約数和(自身を除く): 124960961

約数列:

[1, 19, 229, 361, 4351, 25171, 82669, 478249, 5764159, 9086731, 109519021, 2080861399]

約数ペア:

[(1, 2080861399), (19, 109519021), (229, 9086731), (361, 5764159), (4351, 478249), (25171, 82669)]