2007252255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 3421440000

約数和(自身を除く): 1414187745

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 239, 435, 449, 645, 717, 1195, 1247, 1347, 2245, 3585, 3741, 6235, 6735, 6931, 10277, 13021, 18705, 19307, 20793, 30831, 34655, 39063, 51385, 57921, 65105, 96535, 103965, 107311, 154155, 195315, 289605, 298033, 321933, 536555, 559903, 894099, 1490165, 1609665, 1679709, 2799515, 3112019, 4470495, 4614373, 8398545, 9336057, 13843119, 15560095, 23071865, 46680285, 69215595, 133816817, 401450451, 669084085, 2007252255]

約数ペア:

[(1, 2007252255), (3, 669084085), (5, 401450451), (15, 133816817), (29, 69215595), (43, 46680285), (87, 23071865), (129, 15560095), (145, 13843119), (215, 9336057), (239, 8398545), (435, 4614373), (449, 4470495), (645, 3112019), (717, 2799515), (1195, 1679709), (1247, 1609665), (1347, 1490165), (2245, 894099), (3585, 559903), (3741, 536555), (6235, 321933), (6735, 298033), (6931, 289605), (10277, 195315), (13021, 154155), (18705, 107311), (19307, 103965), (20793, 96535), (30831, 65105), (34655, 57921), (39063, 51385)]