2010528852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{487}}^1\times {\mathrm{953}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 4966508736

約数和(自身を除く): 2955979884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 487, 722, 953, 974, 1083, 1444, 1461, 1906, 1948, 2166, 2859, 2922, 3812, 4332, 5718, 5844, 9253, 11436, 18107, 18506, 27759, 36214, 37012, 54321, 55518, 72428, 108642, 111036, 175807, 217284, 344033, 351614, 464111, 527421, 688066, 703228, 928222, 1032099, 1054842, 1376132, 1392333, 1856444, 2064198, 2109684, 2784666, 4128396, 5569332, 8818109, 17636218, 26454327, 35272436, 52908654, 105817308, 167544071, 335088142, 502632213, 670176284, 1005264426, 2010528852]

約数ペア:

[(1, 2010528852), (2, 1005264426), (3, 670176284), (4, 502632213), (6, 335088142), (12, 167544071), (19, 105817308), (38, 52908654), (57, 35272436), (76, 26454327), (114, 17636218), (228, 8818109), (361, 5569332), (487, 4128396), (722, 2784666), (953, 2109684), (974, 2064198), (1083, 1856444), (1444, 1392333), (1461, 1376132), (1906, 1054842), (1948, 1032099), (2166, 928222), (2859, 703228), (2922, 688066), (3812, 527421), (4332, 464111), (5718, 351614), (5844, 344033), (9253, 217284), (11436, 175807), (18107, 111036), (18506, 108642), (27759, 72428), (36214, 55518), (37012, 54321)]