6989204090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 14506905600

約数和(自身を除く): 7517701510

約数列:

[1, 2, 5, 10, 11, 22, 43, 47, 55, 86, 94, 110, 149, 211, 215, 235, 298, 422, 430, 470, 473, 517, 745, 946, 1034, 1055, 1490, 1639, 2021, 2110, 2321, 2365, 2585, 3278, 4042, 4642, 4730, 5170, 6407, 7003, 8195, 9073, 9917, 10105, 11605, 12814, 14006, 16390, 18146, 19834, 20210, 22231, 23210, 31439, 32035, 35015, 44462, 45365, 49585, 62878, 64070, 70030, 70477, 77033, 90730, 99170, 99803, 109087, 111155, 140954, 154066, 157195, 199606, 218174, 222310, 301129, 314390, 345829, 352385, 385165, 426431, 499015, 545435, 602258, 691658, 704770, 770330, 852862, 998030, 1090870, 1351877, 1477633, 1505645, 1729145, 2132155, 2703754, 2955266, 3011290, 3312419, 3458290, 4264310, 4690741, 6624838, 6759385, 7388165, 9381482, 13518770, 14776330, 14870647, 16253963, 16562095, 23453705, 29741294, 32507926, 33124190, 46907410, 63538219, 74353235, 81269815, 127076438, 148706470, 162539630, 317691095, 635382190, 698920409, 1397840818, 3494602045, 6989204090]

約数ペア:

[(1, 6989204090), (2, 3494602045), (5, 1397840818), (10, 698920409), (11, 635382190), (22, 317691095), (43, 162539630), (47, 148706470), (55, 127076438), (86, 81269815), (94, 74353235), (110, 63538219), (149, 46907410), (211, 33124190), (215, 32507926), (235, 29741294), (298, 23453705), (422, 16562095), (430, 16253963), (470, 14870647), (473, 14776330), (517, 13518770), (745, 9381482), (946, 7388165), (1034, 6759385), (1055, 6624838), (1490, 4690741), (1639, 4264310), (2021, 3458290), (2110, 3312419), (2321, 3011290), (2365, 2955266), (2585, 2703754), (3278, 2132155), (4042, 1729145), (4642, 1505645), (4730, 1477633), (5170, 1351877), (6407, 1090870), (7003, 998030), (8195, 852862), (9073, 770330), (9917, 704770), (10105, 691658), (11605, 602258), (12814, 545435), (14006, 499015), (16390, 426431), (18146, 385165), (19834, 352385), (20210, 345829), (22231, 314390), (23210, 301129), (31439, 222310), (32035, 218174), (35015, 199606), (44462, 157195), (45365, 154066), (49585, 140954), (62878, 111155), (64070, 109087), (70030, 99803), (70477, 99170), (77033, 90730)]