2005381588

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{10973}}^1$

素因数の和:11152

約数の個数: 48

約数和(自身を含む): 4114986624

約数和(自身を除く): 2109605036

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 214, 244, 427, 428, 749, 854, 1498, 1708, 2996, 6527, 10973, 13054, 21946, 26108, 43892, 45689, 76811, 91378, 153622, 182756, 307244, 669353, 1174111, 1338706, 2348222, 2677412, 4685471, 4696444, 8218777, 9370942, 16437554, 18741884, 32875108, 71620771, 143241542, 286483084, 501345397, 1002690794, 2005381588]

約数ペア:

[(1, 2005381588), (2, 1002690794), (4, 501345397), (7, 286483084), (14, 143241542), (28, 71620771), (61, 32875108), (107, 18741884), (122, 16437554), (214, 9370942), (244, 8218777), (427, 4696444), (428, 4685471), (749, 2677412), (854, 2348222), (1498, 1338706), (1708, 1174111), (2996, 669353), (6527, 307244), (10973, 182756), (13054, 153622), (21946, 91378), (26108, 76811), (43892, 45689)]