2000415456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 288

約数和(自身を含む): 6568642080

約数和(自身を除く): 4568226624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 61, 72, 76, 78, 96, 104, 114, 117, 122, 144, 152, 156, 171, 183, 208, 228, 234, 244, 247, 288, 304, 312, 342, 366, 416, 456, 461, 468, 488, 494, 549, 608, 624, 684, 732, 741, 793, 912, 922, 936, 976, 988, 1098, 1159, 1248, 1368, 1383, 1464, 1482, 1586, 1824, 1844, 1872, 1952, 1976, 2196, 2223, 2318, 2379, 2736, 2766, 2928, 2964, 3172, 3477, 3688, 3744, 3952, 4149, 4392, 4446, 4636, 4758, 5472, 5532, 5856, 5928, 5993, 6344, 6954, 7137, 7376, 7904, 8298, 8759, 8784, 8892, 9272, 9516, 10431, 11064, 11856, 11986, 12688, 13908, 14274, 14752, 15067, 16596, 17518, 17568, 17784, 17979, 18544, 19032, 20862, 22128, 23712, 23972, 25376, 26277, 27816, 28121, 28548, 30134, 33192, 35036, 35568, 35958, 37088, 38064, 41724, 44256, 45201, 47944, 52554, 53937, 55632, 56242, 57096, 60268, 66384, 70072, 71136, 71916, 76128, 78831, 83448, 84363, 90402, 95888, 105108, 107874, 111264, 112484, 113867, 114192, 120536, 132768, 135603, 140144, 143832, 157662, 166896, 168726, 180804, 191776, 210216, 215748, 224968, 227734, 228384, 241072, 253089, 271206, 280288, 287664, 315324, 333792, 337452, 341601, 361608, 365573, 420432, 431496, 449936, 455468, 482144, 506178, 534299, 542412, 575328, 630648, 674904, 683202, 723216, 731146, 840864, 862992, 899872, 910936, 1012356, 1024803, 1068598, 1084824, 1096719, 1261296, 1349808, 1366404, 1446432, 1462292, 1602897, 1725984, 1821872, 2024712, 2049606, 2137196, 2169648, 2193438, 2522592, 2699616, 2732808, 2924584, 3205794, 3290157, 3643744, 4049424, 4099212, 4274392, 4339296, 4386876, 4808691, 5465616, 5849168, 6411588, 6580314, 6945887, 8098848, 8198424, 8548784, 8773752, 9617382, 10931232, 11698336, 12823176, 13160628, 13891774, 16396848, 17097568, 17547504, 19234764, 20837661, 25646352, 26321256, 27783548, 32793696, 35095008, 38469528, 41675322, 51292704, 52642512, 55567096, 62512983, 76939056, 83350644, 105285024, 111134192, 125025966, 153878112, 166701288, 222268384, 250051932, 333402576, 500103864, 666805152, 1000207728, 2000415456]

約数ペア:

[(1, 2000415456), (2, 1000207728), (3, 666805152), (4, 500103864), (6, 333402576), (8, 250051932), (9, 222268384), (12, 166701288), (13, 153878112), (16, 125025966), (18, 111134192), (19, 105285024), (24, 83350644), (26, 76939056), (32, 62512983), (36, 55567096), (38, 52642512), (39, 51292704), (48, 41675322), (52, 38469528), (57, 35095008), (61, 32793696), (72, 27783548), (76, 26321256), (78, 25646352), (96, 20837661), (104, 19234764), (114, 17547504), (117, 17097568), (122, 16396848), (144, 13891774), (152, 13160628), (156, 12823176), (171, 11698336), (183, 10931232), (208, 9617382), (228, 8773752), (234, 8548784), (244, 8198424), (247, 8098848), (288, 6945887), (304, 6580314), (312, 6411588), (342, 5849168), (366, 5465616), (416, 4808691), (456, 4386876), (461, 4339296), (468, 4274392), (488, 4099212), (494, 4049424), (549, 3643744), (608, 3290157), (624, 3205794), (684, 2924584), (732, 2732808), (741, 2699616), (793, 2522592), (912, 2193438), (922, 2169648), (936, 2137196), (976, 2049606), (988, 2024712), (1098, 1821872), (1159, 1725984), (1248, 1602897), (1368, 1462292), (1383, 1446432), (1464, 1366404), (1482, 1349808), (1586, 1261296), (1824, 1096719), (1844, 1084824), (1872, 1068598), (1952, 1024803), (1976, 1012356), (2196, 910936), (2223, 899872), (2318, 862992), (2379, 840864), (2736, 731146), (2766, 723216), (2928, 683202), (2964, 674904), (3172, 630648), (3477, 575328), (3688, 542412), (3744, 534299), (3952, 506178), (4149, 482144), (4392, 455468), (4446, 449936), (4636, 431496), (4758, 420432), (5472, 365573), (5532, 361608), (5856, 341601), (5928, 337452), (5993, 333792), (6344, 315324), (6954, 287664), (7137, 280288), (7376, 271206), (7904, 253089), (8298, 241072), (8759, 228384), (8784, 227734), (8892, 224968), (9272, 215748), (9516, 210216), (10431, 191776), (11064, 180804), (11856, 168726), (11986, 166896), (12688, 157662), (13908, 143832), (14274, 140144), (14752, 135603), (15067, 132768), (16596, 120536), (17518, 114192), (17568, 113867), (17784, 112484), (17979, 111264), (18544, 107874), (19032, 105108), (20862, 95888), (22128, 90402), (23712, 84363), (23972, 83448), (25376, 78831), (26277, 76128), (27816, 71916), (28121, 71136), (28548, 70072), (30134, 66384), (33192, 60268), (35036, 57096), (35568, 56242), (35958, 55632), (37088, 53937), (38064, 52554), (41724, 47944), (44256, 45201)]