2008376513

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 2582496000

約数和(自身を除く): 574119487

約数列:

[1, 11, 13, 19, 41, 121, 143, 149, 209, 247, 451, 533, 779, 1331, 1573, 1639, 1937, 2299, 2717, 2831, 4961, 5863, 6109, 8569, 10127, 17303, 18029, 21307, 25289, 29887, 31141, 36803, 54571, 64493, 67199, 79417, 94259, 111397, 116071, 198319, 234377, 328757, 342551, 404833, 709423, 739189, 873587, 1036849, 1225367, 1276781, 1508923, 2578147, 3768061, 4453163, 8131079, 9609457, 13479037, 14044591, 16598153, 48984793, 105704027, 154490501, 182579683, 2008376513]

約数ペア:

[(1, 2008376513), (11, 182579683), (13, 154490501), (19, 105704027), (41, 48984793), (121, 16598153), (143, 14044591), (149, 13479037), (209, 9609457), (247, 8131079), (451, 4453163), (533, 3768061), (779, 2578147), (1331, 1508923), (1573, 1276781), (1639, 1225367), (1937, 1036849), (2299, 873587), (2717, 739189), (2831, 709423), (4961, 404833), (5863, 342551), (6109, 328757), (8569, 234377), (10127, 198319), (17303, 116071), (18029, 111397), (21307, 94259), (25289, 79417), (29887, 67199), (31141, 64493), (36803, 54571)]