2013210045

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 4523395968

約数和(自身を除く): 2510185923

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 243, 297, 315, 385, 405, 495, 567, 693, 729, 797, 891, 945, 1155, 1215, 1485, 1701, 2079, 2187, 2391, 2673, 2835, 3465, 3645, 3985, 4455, 5103, 5579, 6237, 6561, 7173, 8019, 8505, 8767, 10395, 10935, 11955, 13365, 15309, 16737, 18711, 21519, 24057, 25515, 26301, 27895, 31185, 32805, 35865, 40095, 43835, 45927, 50211, 56133, 61369, 64557, 72171, 76545, 78903, 83685, 93555, 107595, 120285, 131505, 150633, 168399, 184107, 193671, 229635, 236709, 251055, 280665, 306845, 322785, 360855, 394515, 451899, 505197, 552321, 581013, 710127, 753165, 841995, 920535, 968355, 1183545, 1355697, 1656963, 1743039, 2130381, 2259495, 2525985, 2761605, 2905065, 3550635, 4067091, 4970889, 5229117, 6391143, 6778485, 8284815, 8715195, 10651905, 12201273, 14912667, 19173429, 20335455, 24854445, 26145585, 31955715, 36603819, 44738001, 57520287, 61006365, 74563335, 95867145, 134214003, 183019095, 223690005, 287601435, 402642009, 671070015, 2013210045]

約数ペア:

[(1, 2013210045), (3, 671070015), (5, 402642009), (7, 287601435), (9, 223690005), (11, 183019095), (15, 134214003), (21, 95867145), (27, 74563335), (33, 61006365), (35, 57520287), (45, 44738001), (55, 36603819), (63, 31955715), (77, 26145585), (81, 24854445), (99, 20335455), (105, 19173429), (135, 14912667), (165, 12201273), (189, 10651905), (231, 8715195), (243, 8284815), (297, 6778485), (315, 6391143), (385, 5229117), (405, 4970889), (495, 4067091), (567, 3550635), (693, 2905065), (729, 2761605), (797, 2525985), (891, 2259495), (945, 2130381), (1155, 1743039), (1215, 1656963), (1485, 1355697), (1701, 1183545), (2079, 968355), (2187, 920535), (2391, 841995), (2673, 753165), (2835, 710127), (3465, 581013), (3645, 552321), (3985, 505197), (4455, 451899), (5103, 394515), (5579, 360855), (6237, 322785), (6561, 306845), (7173, 280665), (8019, 251055), (8505, 236709), (8767, 229635), (10395, 193671), (10935, 184107), (11955, 168399), (13365, 150633), (15309, 131505), (16737, 120285), (18711, 107595), (21519, 93555), (24057, 83685), (25515, 78903), (26301, 76545), (27895, 72171), (31185, 64557), (32805, 61369), (35865, 56133), (40095, 50211), (43835, 45927)]