2703645380

素因数分解:

$2^2\times 5^1\times {\mathrm{135182269}}^1$

素因数の和:135182278

約数の個数: 12

約数和(自身を含む): 5677655340

約数和(自身を除く): 2974009960

約数列:

[1, 2, 4, 5, 10, 20, 135182269, 270364538, 540729076, 675911345, 1351822690, 2703645380]

約数ペア:

[(1, 2703645380), (2, 1351822690), (4, 675911345), (5, 540729076), (10, 270364538), (20, 135182269)]