6516220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7577}}^1$

素因数の和:7629

約数の個数: 24

約数和(自身を含む): 14004144

約数和(自身を除く): 7487924

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 7577, 15154, 30308, 37885, 75770, 151540, 325811, 651622, 1303244, 1629055, 3258110, 6516220]

約数ペア:

[(1, 6516220), (2, 3258110), (4, 1629055), (5, 1303244), (10, 651622), (20, 325811), (43, 151540), (86, 75770), (172, 37885), (215, 30308), (430, 15154), (860, 7577)]