12980689310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18282661}}^1$

素因数の和:18282739

約数の個数: 16

約数和(自身を含む): 23694329952

約数和(自身を除く): 10713640642

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18282661, 36565322, 91413305, 182826610, 1298068931, 2596137862, 6490344655, 12980689310]

約数ペア:

[(1, 12980689310), (2, 6490344655), (5, 2596137862), (10, 1298068931), (71, 182826610), (142, 91413305), (355, 36565322), (710, 18282661)]