2087903412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 6375075840

約数和(自身を除く): 4287172428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 107, 108, 126, 159, 189, 212, 214, 252, 318, 321, 371, 378, 428, 477, 487, 636, 642, 742, 749, 756, 954, 963, 974, 1113, 1284, 1431, 1461, 1484, 1498, 1908, 1926, 1948, 2226, 2247, 2862, 2889, 2922, 2996, 3339, 3409, 3852, 4383, 4452, 4494, 5671, 5724, 5778, 5844, 6678, 6741, 6818, 8766, 8988, 10017, 10227, 11342, 11556, 13149, 13356, 13482, 13636, 17013, 17532, 20034, 20223, 20454, 22684, 25811, 26298, 26964, 30681, 34026, 39697, 40068, 40446, 40908, 51039, 51622, 52109, 52596, 61362, 68052, 77433, 79394, 80892, 92043, 102078, 103244, 104218, 119091, 122724, 153117, 154866, 156327, 158788, 180677, 184086, 204156, 208436, 232299, 238182, 306234, 309732, 312654, 357273, 361354, 364763, 368172, 464598, 468981, 476364, 542031, 612468, 625308, 696897, 714546, 722708, 729526, 929196, 937962, 1071819, 1084062, 1094289, 1393794, 1406943, 1429092, 1459052, 1626093, 1875924, 2143638, 2168124, 2188578, 2761777, 2787588, 2813886, 3252186, 3282867, 4287276, 4377156, 4878279, 5523554, 5627772, 6504372, 6565734, 8285331, 9756558, 9848601, 11047108, 13131468, 16570662, 19332439, 19513116, 19697202, 24855993, 33141324, 38664878, 39394404, 49711986, 57997317, 74567979, 77329756, 99423972, 115994634, 149135958, 173991951, 231989268, 298271916, 347983902, 521975853, 695967804, 1043951706, 2087903412]

約数ペア:

[(1, 2087903412), (2, 1043951706), (3, 695967804), (4, 521975853), (6, 347983902), (7, 298271916), (9, 231989268), (12, 173991951), (14, 149135958), (18, 115994634), (21, 99423972), (27, 77329756), (28, 74567979), (36, 57997317), (42, 49711986), (53, 39394404), (54, 38664878), (63, 33141324), (84, 24855993), (106, 19697202), (107, 19513116), (108, 19332439), (126, 16570662), (159, 13131468), (189, 11047108), (212, 9848601), (214, 9756558), (252, 8285331), (318, 6565734), (321, 6504372), (371, 5627772), (378, 5523554), (428, 4878279), (477, 4377156), (487, 4287276), (636, 3282867), (642, 3252186), (742, 2813886), (749, 2787588), (756, 2761777), (954, 2188578), (963, 2168124), (974, 2143638), (1113, 1875924), (1284, 1626093), (1431, 1459052), (1461, 1429092), (1484, 1406943), (1498, 1393794), (1908, 1094289), (1926, 1084062), (1948, 1071819), (2226, 937962), (2247, 929196), (2862, 729526), (2889, 722708), (2922, 714546), (2996, 696897), (3339, 625308), (3409, 612468), (3852, 542031), (4383, 476364), (4452, 468981), (4494, 464598), (5671, 368172), (5724, 364763), (5778, 361354), (5844, 357273), (6678, 312654), (6741, 309732), (6818, 306234), (8766, 238182), (8988, 232299), (10017, 208436), (10227, 204156), (11342, 184086), (11556, 180677), (13149, 158788), (13356, 156327), (13482, 154866), (13636, 153117), (17013, 122724), (17532, 119091), (20034, 104218), (20223, 103244), (20454, 102078), (22684, 92043), (25811, 80892), (26298, 79394), (26964, 77433), (30681, 68052), (34026, 61362), (39697, 52596), (40068, 52109), (40446, 51622), (40908, 51039)]