6556810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 13128192

約数和(自身を除く): 6571382

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1627, 2015, 3254, 4030, 8135, 16270, 21151, 42302, 50437, 100874, 105755, 211510, 252185, 504370, 655681, 1311362, 3278405, 6556810]

約数ペア:

[(1, 6556810), (2, 3278405), (5, 1311362), (10, 655681), (13, 504370), (26, 252185), (31, 211510), (62, 105755), (65, 100874), (130, 50437), (155, 42302), (310, 21151), (403, 16270), (806, 8135), (1627, 4030), (2015, 3254)]