2765165095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 4561920000

約数和(自身を除く): 1796754905

約数列:

[1, 5, 7, 11, 19, 35, 43, 55, 59, 77, 95, 133, 149, 209, 215, 295, 301, 385, 413, 473, 649, 665, 745, 817, 1043, 1045, 1121, 1463, 1505, 1639, 2065, 2365, 2537, 2831, 3245, 3311, 4085, 4543, 5215, 5605, 5719, 6407, 7315, 7847, 8195, 8791, 8987, 11473, 12331, 12685, 14155, 16555, 17759, 19817, 22715, 27907, 28595, 31141, 32035, 39235, 43955, 44849, 44935, 48203, 57365, 61537, 61655, 62909, 70477, 86317, 88795, 96701, 99085, 121733, 139535, 155705, 167029, 195349, 217987, 224245, 241015, 307685, 314545, 337421, 352385, 378013, 431585, 483505, 493339, 530233, 608665, 676907, 835145, 852131, 976745, 1089935, 1169203, 1339063, 1687105, 1837319, 1890065, 2466695, 2646091, 2651165, 3384535, 3711631, 4158143, 4260655, 5846015, 6695315, 7182247, 9186595, 9373441, 12861233, 13230455, 18558155, 20790715, 29107001, 35911235, 46867205, 50275729, 64306165, 79004717, 145535005, 251378645, 395023585, 553033019, 2765165095]

約数ペア:

[(1, 2765165095), (5, 553033019), (7, 395023585), (11, 251378645), (19, 145535005), (35, 79004717), (43, 64306165), (55, 50275729), (59, 46867205), (77, 35911235), (95, 29107001), (133, 20790715), (149, 18558155), (209, 13230455), (215, 12861233), (295, 9373441), (301, 9186595), (385, 7182247), (413, 6695315), (473, 5846015), (649, 4260655), (665, 4158143), (745, 3711631), (817, 3384535), (1043, 2651165), (1045, 2646091), (1121, 2466695), (1463, 1890065), (1505, 1837319), (1639, 1687105), (2065, 1339063), (2365, 1169203), (2537, 1089935), (2831, 976745), (3245, 852131), (3311, 835145), (4085, 676907), (4543, 608665), (5215, 530233), (5605, 493339), (5719, 483505), (6407, 431585), (7315, 378013), (7847, 352385), (8195, 337421), (8791, 314545), (8987, 307685), (11473, 241015), (12331, 224245), (12685, 217987), (14155, 195349), (16555, 167029), (17759, 155705), (19817, 139535), (22715, 121733), (27907, 99085), (28595, 96701), (31141, 88795), (32035, 86317), (39235, 70477), (43955, 62909), (44849, 61655), (44935, 61537), (48203, 57365)]