2504556285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 5158010880

約数和(自身を除く): 2653454595

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 211, 215, 231, 239, 301, 385, 473, 633, 645, 717, 903, 1055, 1155, 1195, 1419, 1477, 1505, 1673, 2321, 2365, 2629, 3165, 3311, 3585, 4431, 4515, 5019, 6963, 7095, 7385, 7887, 8365, 9073, 9933, 10277, 11605, 13145, 16247, 16555, 18403, 22155, 25095, 27219, 30831, 34815, 39435, 45365, 48741, 49665, 50429, 51385, 55209, 63511, 71939, 81235, 92015, 99803, 113047, 136095, 151287, 154155, 190533, 215817, 243705, 252145, 276045, 299409, 317555, 339141, 353003, 359695, 499015, 554719, 565235, 698621, 756435, 791329, 952665, 1059009, 1079085, 1497045, 1664157, 1695705, 1765015, 2095863, 2168447, 2373987, 2773595, 3493105, 3883033, 3956645, 5295045, 6505341, 8320785, 10479315, 10842235, 11649099, 11869935, 15179129, 19415165, 23852917, 32526705, 45537387, 58245495, 71558751, 75895645, 119264585, 166970419, 227686935, 357793755, 500911257, 834852095, 2504556285]

約数ペア:

[(1, 2504556285), (3, 834852095), (5, 500911257), (7, 357793755), (11, 227686935), (15, 166970419), (21, 119264585), (33, 75895645), (35, 71558751), (43, 58245495), (55, 45537387), (77, 32526705), (105, 23852917), (129, 19415165), (165, 15179129), (211, 11869935), (215, 11649099), (231, 10842235), (239, 10479315), (301, 8320785), (385, 6505341), (473, 5295045), (633, 3956645), (645, 3883033), (717, 3493105), (903, 2773595), (1055, 2373987), (1155, 2168447), (1195, 2095863), (1419, 1765015), (1477, 1695705), (1505, 1664157), (1673, 1497045), (2321, 1079085), (2365, 1059009), (2629, 952665), (3165, 791329), (3311, 756435), (3585, 698621), (4431, 565235), (4515, 554719), (5019, 499015), (6963, 359695), (7095, 353003), (7385, 339141), (7887, 317555), (8365, 299409), (9073, 276045), (9933, 252145), (10277, 243705), (11605, 215817), (13145, 190533), (16247, 154155), (16555, 151287), (18403, 136095), (22155, 113047), (25095, 99803), (27219, 92015), (30831, 81235), (34815, 71939), (39435, 63511), (45365, 55209), (48741, 51385), (49665, 50429)]