6560780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 13904352

約数和(自身を除く): 7343572

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 2903, 5806, 11612, 14515, 29030, 58060, 328039, 656078, 1312156, 1640195, 3280390, 6560780]

約数ペア:

[(1, 6560780), (2, 3280390), (4, 1640195), (5, 1312156), (10, 656078), (20, 328039), (113, 58060), (226, 29030), (452, 14515), (565, 11612), (1130, 5806), (2260, 2903)]