826680340

素因数分解:

$2^2\times 5^1\times {\mathrm{41334017}}^1$

素因数の和:41334026

約数の個数: 12

約数和(自身を含む): 1736028756

約数和(自身を除く): 909348416

約数列:

[1, 2, 4, 5, 10, 20, 41334017, 82668034, 165336068, 206670085, 413340170, 826680340]

約数ペア:

[(1, 826680340), (2, 413340170), (4, 206670085), (5, 165336068), (10, 82668034), (20, 41334017)]