1656580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 3514392

約数和(自身を除く): 1857812

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 733, 1130, 1466, 2260, 2932, 3665, 7330, 14660, 82829, 165658, 331316, 414145, 828290, 1656580]

約数ペア:

[(1, 1656580), (2, 828290), (4, 414145), (5, 331316), (10, 165658), (20, 82829), (113, 14660), (226, 7330), (452, 3665), (565, 2932), (733, 2260), (1130, 1466)]