9786460

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{761}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 20610576

約数和(自身を除く): 10824116

約数列:

[1, 2, 4, 5, 10, 20, 643, 761, 1286, 1522, 2572, 3044, 3215, 3805, 6430, 7610, 12860, 15220, 489323, 978646, 1957292, 2446615, 4893230, 9786460]

約数ペア:

[(1, 9786460), (2, 4893230), (4, 2446615), (5, 1957292), (10, 978646), (20, 489323), (643, 15220), (761, 12860), (1286, 7610), (1522, 6430), (2572, 3805), (3044, 3215)]