2912290

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 5274360

約数和(自身を除く): 2362070

約数列:

[1, 2, 5, 10, 181, 362, 905, 1609, 1810, 3218, 8045, 16090, 291229, 582458, 1456145, 2912290]

約数ペア:

[(1, 2912290), (2, 1456145), (5, 582458), (10, 291229), (181, 16090), (362, 8045), (905, 3218), (1609, 1810)]