5280222340

素因数分解:

$2^2\times 5^1\times {\mathrm{264011117}}^1$

素因数の和:264011126

約数の個数: 12

約数和(自身を含む): 11088466956

約数和(自身を除く): 5808244616

約数列:

[1, 2, 4, 5, 10, 20, 264011117, 528022234, 1056044468, 1320055585, 2640111170, 5280222340]

約数ペア:

[(1, 5280222340), (2, 2640111170), (4, 1320055585), (5, 1056044468), (10, 528022234), (20, 264011117)]