2600334580

素因数分解:

$2^2\times 5^1\times {\mathrm{130016729}}^1$

素因数の和:130016738

約数の個数: 12

約数和(自身を含む): 5460702660

約数和(自身を除く): 2860368080

約数列:

[1, 2, 4, 5, 10, 20, 130016729, 260033458, 520066916, 650083645, 1300167290, 2600334580]

約数ペア:

[(1, 2600334580), (2, 1300167290), (4, 650083645), (5, 520066916), (10, 260033458), (20, 130016729)]