2005128577

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{17107}}^1$

素因数の和:17356

約数の個数: 16

約数和(自身を含む): 2189824000

約数和(自身を除く): 184695423

約数列:

[1, 19, 31, 199, 589, 3781, 6169, 17107, 117211, 325033, 530317, 3404293, 10076023, 64681567, 105533083, 2005128577]

約数ペア:

[(1, 2005128577), (19, 105533083), (31, 64681567), (199, 10076023), (589, 3404293), (3781, 530317), (6169, 325033), (17107, 117211)]