12708670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3420

約数の個数: 32

約数和(自身を含む): 25492320

約数和(自身を除く): 12783650

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3371, 3770, 6742, 16855, 33710, 43823, 87646, 97759, 195518, 219115, 438230, 488795, 977590, 1270867, 2541734, 6354335, 12708670]

約数ペア:

[(1, 12708670), (2, 6354335), (5, 2541734), (10, 1270867), (13, 977590), (26, 488795), (29, 438230), (58, 219115), (65, 195518), (130, 97759), (145, 87646), (290, 43823), (377, 33710), (754, 16855), (1885, 6742), (3371, 3770)]