2009012874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{25601}}^1$

素因数の和:25687

約数の個数: 64

約数和(自身を含む): 4645226880

約数和(自身を除く): 2636214006

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 41, 58, 66, 82, 87, 123, 174, 246, 319, 451, 638, 902, 957, 1189, 1353, 1914, 2378, 2706, 3567, 7134, 13079, 25601, 26158, 39237, 51202, 76803, 78474, 153606, 281611, 563222, 742429, 844833, 1049641, 1484858, 1689666, 2099282, 2227287, 3148923, 4454574, 6297846, 8166719, 11546051, 16333438, 23092102, 24500157, 30439589, 34638153, 49000314, 60879178, 69276306, 91318767, 182637534, 334835479, 669670958, 1004506437, 2009012874]

約数ペア:

[(1, 2009012874), (2, 1004506437), (3, 669670958), (6, 334835479), (11, 182637534), (22, 91318767), (29, 69276306), (33, 60879178), (41, 49000314), (58, 34638153), (66, 30439589), (82, 24500157), (87, 23092102), (123, 16333438), (174, 11546051), (246, 8166719), (319, 6297846), (451, 4454574), (638, 3148923), (902, 2227287), (957, 2099282), (1189, 1689666), (1353, 1484858), (1914, 1049641), (2378, 844833), (2706, 742429), (3567, 563222), (7134, 281611), (13079, 153606), (25601, 78474), (26158, 76803), (39237, 51202)]