27804501490

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{1728061}}^1$

素因数の和:1729677

約数の個数: 16

約数和(自身を含む): 50079236760

約数和(自身を除く): 22274735270

約数列:

[1, 2, 5, 10, 1609, 3218, 8045, 16090, 1728061, 3456122, 8640305, 17280610, 2780450149, 5560900298, 13902250745, 27804501490]

約数ペア:

[(1, 27804501490), (2, 13902250745), (5, 5560900298), (10, 2780450149), (1609, 17280610), (3218, 8640305), (8045, 3456122), (16090, 1728061)]