1900510392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2605

約数の個数: 128

約数和(自身を含む): 5386590720

約数和(自身を除く): 3486080328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 71, 82, 88, 123, 132, 142, 164, 213, 246, 264, 284, 328, 426, 451, 492, 568, 781, 852, 902, 984, 1353, 1562, 1704, 1804, 2343, 2473, 2706, 2911, 3124, 3608, 4686, 4946, 5412, 5822, 6248, 7419, 8733, 9372, 9892, 10824, 11644, 14838, 17466, 18744, 19784, 23288, 27203, 29676, 32021, 34932, 54406, 59352, 64042, 69864, 81609, 96063, 101393, 108812, 128084, 163218, 175583, 192126, 202786, 217624, 256168, 304179, 326436, 351166, 384252, 405572, 526749, 608358, 652872, 702332, 768504, 811144, 1053498, 1115323, 1216716, 1404664, 1931413, 2106996, 2230646, 2433432, 3345969, 3862826, 4213992, 4461292, 5794239, 6691938, 7198903, 7725652, 8922584, 11588478, 13383876, 14397806, 15451304, 21596709, 23176956, 26767752, 28795612, 43193418, 46353912, 57591224, 79187933, 86386836, 158375866, 172773672, 237563799, 316751732, 475127598, 633503464, 950255196, 1900510392]

約数ペア:

[(1, 1900510392), (2, 950255196), (3, 633503464), (4, 475127598), (6, 316751732), (8, 237563799), (11, 172773672), (12, 158375866), (22, 86386836), (24, 79187933), (33, 57591224), (41, 46353912), (44, 43193418), (66, 28795612), (71, 26767752), (82, 23176956), (88, 21596709), (123, 15451304), (132, 14397806), (142, 13383876), (164, 11588478), (213, 8922584), (246, 7725652), (264, 7198903), (284, 6691938), (328, 5794239), (426, 4461292), (451, 4213992), (492, 3862826), (568, 3345969), (781, 2433432), (852, 2230646), (902, 2106996), (984, 1931413), (1353, 1404664), (1562, 1216716), (1704, 1115323), (1804, 1053498), (2343, 811144), (2473, 768504), (2706, 702332), (2911, 652872), (3124, 608358), (3608, 526749), (4686, 405572), (4946, 384252), (5412, 351166), (5822, 326436), (6248, 304179), (7419, 256168), (8733, 217624), (9372, 202786), (9892, 192126), (10824, 175583), (11644, 163218), (14838, 128084), (17466, 108812), (18744, 101393), (19784, 96063), (23288, 81609), (27203, 69864), (29676, 64042), (32021, 59352), (34932, 54406)]