1296756070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1826417}}^1$

素因数の和:1826495

約数の個数: 16

約数和(自身を含む): 2367037728

約数和(自身を除く): 1070281658

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1826417, 3652834, 9132085, 18264170, 129675607, 259351214, 648378035, 1296756070]

約数ペア:

[(1, 1296756070), (2, 648378035), (5, 259351214), (10, 129675607), (71, 18264170), (142, 9132085), (355, 3652834), (710, 1826417)]