2080750056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{30431}}^1$

素因数の和:30495

約数の個数: 128

約数和(自身を含む): 6660956160

約数和(自身を除く): 4580206104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 2072, 2442, 2849, 3108, 3256, 4884, 5698, 6216, 8547, 9768, 11396, 17094, 22792, 30431, 34188, 60862, 68376, 91293, 121724, 182586, 213017, 243448, 334741, 365172, 426034, 639051, 669482, 730344, 852068, 1004223, 1125947, 1278102, 1338964, 1704136, 2008446, 2251894, 2343187, 2556204, 2677928, 3377841, 4016892, 4503788, 4686374, 5112408, 6755682, 7029561, 7881629, 8033784, 9007576, 9372748, 12385417, 13511364, 14059122, 15763258, 18745496, 23644887, 24770834, 27022728, 28118244, 31526516, 37156251, 47289774, 49541668, 56236488, 63053032, 74312502, 86697919, 94579548, 99083336, 148625004, 173395838, 189159096, 260093757, 297250008, 346791676, 520187514, 693583352, 1040375028, 2080750056]

約数ペア:

[(1, 2080750056), (2, 1040375028), (3, 693583352), (4, 520187514), (6, 346791676), (7, 297250008), (8, 260093757), (11, 189159096), (12, 173395838), (14, 148625004), (21, 99083336), (22, 94579548), (24, 86697919), (28, 74312502), (33, 63053032), (37, 56236488), (42, 49541668), (44, 47289774), (56, 37156251), (66, 31526516), (74, 28118244), (77, 27022728), (84, 24770834), (88, 23644887), (111, 18745496), (132, 15763258), (148, 14059122), (154, 13511364), (168, 12385417), (222, 9372748), (231, 9007576), (259, 8033784), (264, 7881629), (296, 7029561), (308, 6755682), (407, 5112408), (444, 4686374), (462, 4503788), (518, 4016892), (616, 3377841), (777, 2677928), (814, 2556204), (888, 2343187), (924, 2251894), (1036, 2008446), (1221, 1704136), (1554, 1338964), (1628, 1278102), (1848, 1125947), (2072, 1004223), (2442, 852068), (2849, 730344), (3108, 669482), (3256, 639051), (4884, 426034), (5698, 365172), (6216, 334741), (8547, 243448), (9768, 213017), (11396, 182586), (17094, 121724), (22792, 91293), (30431, 68376), (34188, 60862)]