2149783545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 4389396480

約数和(自身を除く): 2239612935

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 107, 123, 195, 205, 273, 287, 321, 359, 455, 533, 535, 615, 749, 861, 1077, 1365, 1391, 1435, 1599, 1605, 1795, 2247, 2513, 2665, 3731, 3745, 4173, 4305, 4387, 4667, 5385, 6955, 7539, 7995, 9737, 11193, 11235, 12565, 13161, 14001, 14719, 18655, 20865, 21935, 23335, 29211, 30709, 32669, 37695, 38413, 44157, 48685, 55965, 57031, 65805, 70005, 73595, 92127, 98007, 103033, 115239, 146055, 153545, 163345, 171093, 191347, 192065, 220785, 268891, 285155, 309099, 399217, 460635, 490035, 499369, 515165, 574041, 576195, 806673, 855465, 956735, 1197651, 1339429, 1344455, 1498107, 1545495, 1574933, 1996085, 2496845, 2870205, 3495583, 4018287, 4033365, 4724799, 5988255, 6697145, 7490535, 7874665, 10486749, 11024531, 17477915, 20091435, 20474129, 23623995, 33073593, 52433745, 55122655, 61422387, 102370645, 143318903, 165367965, 307111935, 429956709, 716594515, 2149783545]

約数ペア:

[(1, 2149783545), (3, 716594515), (5, 429956709), (7, 307111935), (13, 165367965), (15, 143318903), (21, 102370645), (35, 61422387), (39, 55122655), (41, 52433745), (65, 33073593), (91, 23623995), (105, 20474129), (107, 20091435), (123, 17477915), (195, 11024531), (205, 10486749), (273, 7874665), (287, 7490535), (321, 6697145), (359, 5988255), (455, 4724799), (533, 4033365), (535, 4018287), (615, 3495583), (749, 2870205), (861, 2496845), (1077, 1996085), (1365, 1574933), (1391, 1545495), (1435, 1498107), (1599, 1344455), (1605, 1339429), (1795, 1197651), (2247, 956735), (2513, 855465), (2665, 806673), (3731, 576195), (3745, 574041), (4173, 515165), (4305, 499369), (4387, 490035), (4667, 460635), (5385, 399217), (6955, 309099), (7539, 285155), (7995, 268891), (9737, 220785), (11193, 192065), (11235, 191347), (12565, 171093), (13161, 163345), (14001, 153545), (14719, 146055), (18655, 115239), (20865, 103033), (21935, 98007), (23335, 92127), (29211, 73595), (30709, 70005), (32669, 65805), (37695, 57031), (38413, 55965), (44157, 48685)]