25894056104

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 57788640000

約数和(自身を除く): 31894583896

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 164, 194, 233, 287, 328, 388, 466, 499, 574, 679, 776, 932, 998, 1148, 1358, 1631, 1864, 1996, 2296, 2716, 3262, 3493, 3977, 3992, 5432, 6524, 6986, 7954, 9553, 13048, 13972, 15908, 19106, 20459, 22601, 27839, 27944, 31816, 38212, 40918, 45202, 48403, 55678, 66871, 76424, 81836, 90404, 96806, 111356, 116267, 133742, 143213, 158207, 163672, 180808, 193612, 222712, 232534, 267484, 286426, 316414, 338821, 387224, 465068, 534968, 572852, 632828, 677642, 813869, 926641, 930136, 1145704, 1265656, 1355284, 1627738, 1853282, 1984523, 2710568, 3255476, 3706564, 3969046, 4766947, 6486487, 6510952, 7413128, 7938092, 9533894, 11277899, 12972974, 13891661, 15876184, 19067788, 22555798, 25945948, 27783322, 33368629, 38135576, 45111596, 51891896, 55566644, 66737258, 78945293, 90223192, 111133288, 133474516, 157890586, 266949032, 315781172, 462393859, 631562344, 924787718, 1849575436, 3236757013, 3699150872, 6473514026, 12947028052, 25894056104]

約数ペア:

[(1, 25894056104), (2, 12947028052), (4, 6473514026), (7, 3699150872), (8, 3236757013), (14, 1849575436), (28, 924787718), (41, 631562344), (56, 462393859), (82, 315781172), (97, 266949032), (164, 157890586), (194, 133474516), (233, 111133288), (287, 90223192), (328, 78945293), (388, 66737258), (466, 55566644), (499, 51891896), (574, 45111596), (679, 38135576), (776, 33368629), (932, 27783322), (998, 25945948), (1148, 22555798), (1358, 19067788), (1631, 15876184), (1864, 13891661), (1996, 12972974), (2296, 11277899), (2716, 9533894), (3262, 7938092), (3493, 7413128), (3977, 6510952), (3992, 6486487), (5432, 4766947), (6524, 3969046), (6986, 3706564), (7954, 3255476), (9553, 2710568), (13048, 1984523), (13972, 1853282), (15908, 1627738), (19106, 1355284), (20459, 1265656), (22601, 1145704), (27839, 930136), (27944, 926641), (31816, 813869), (38212, 677642), (40918, 632828), (45202, 572852), (48403, 534968), (55678, 465068), (66871, 387224), (76424, 338821), (81836, 316414), (90404, 286426), (96806, 267484), (111356, 232534), (116267, 222712), (133742, 193612), (143213, 180808), (158207, 163672)]