13003354580

素因数分解:

$2^2\times 5^1\times {\mathrm{650167729}}^1$

素因数の和:650167738

約数の個数: 12

約数和(自身を含む): 27307044660

約数和(自身を除く): 14303690080

約数列:

[1, 2, 4, 5, 10, 20, 650167729, 1300335458, 2600670916, 3250838645, 6501677290, 13003354580]

約数ペア:

[(1, 13003354580), (2, 6501677290), (4, 3250838645), (5, 2600670916), (10, 1300335458), (20, 650167729)]