2080991676

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1\times {\mathrm{2081}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 4896864000

約数和(自身を除く): 2815872324

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 499, 501, 668, 998, 1002, 1497, 1996, 2004, 2081, 2994, 4162, 5988, 6243, 8324, 12486, 24972, 83333, 166666, 249999, 333332, 347527, 499998, 695054, 999996, 1038419, 1042581, 1390108, 2076838, 2085162, 3115257, 4153676, 4170324, 6230514, 12461028, 173415973, 346831946, 520247919, 693663892, 1040495838, 2080991676]

約数ペア:

[(1, 2080991676), (2, 1040495838), (3, 693663892), (4, 520247919), (6, 346831946), (12, 173415973), (167, 12461028), (334, 6230514), (499, 4170324), (501, 4153676), (668, 3115257), (998, 2085162), (1002, 2076838), (1497, 1390108), (1996, 1042581), (2004, 1038419), (2081, 999996), (2994, 695054), (4162, 499998), (5988, 347527), (6243, 333332), (8324, 249999), (12486, 166666), (24972, 83333)]