2013989880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13859}}^1$

素因数の和:14053

約数の個数: 128

約数和(自身を含む): 6945523200

約数和(自身を除く): 4931533320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1730, 2076, 2422, 2595, 3460, 3633, 4152, 4844, 5190, 6055, 6920, 7266, 9688, 10380, 12110, 13859, 14532, 18165, 20760, 24220, 27718, 29064, 36330, 41577, 48440, 55436, 69295, 72660, 83154, 97013, 110872, 138590, 145320, 166308, 194026, 207885, 277180, 291039, 332616, 388052, 415770, 485065, 554360, 582078, 776104, 831540, 970130, 1164156, 1455195, 1663080, 1940260, 2328312, 2397607, 2910390, 3880520, 4795214, 5820780, 7192821, 9590428, 11641560, 11988035, 14385642, 16783249, 19180856, 23976070, 28771284, 33566498, 35964105, 47952140, 50349747, 57542568, 67132996, 71928210, 83916245, 95904280, 100699494, 134265992, 143856420, 167832490, 201398988, 251748735, 287712840, 335664980, 402797976, 503497470, 671329960, 1006994940, 2013989880]

約数ペア:

[(1, 2013989880), (2, 1006994940), (3, 671329960), (4, 503497470), (5, 402797976), (6, 335664980), (7, 287712840), (8, 251748735), (10, 201398988), (12, 167832490), (14, 143856420), (15, 134265992), (20, 100699494), (21, 95904280), (24, 83916245), (28, 71928210), (30, 67132996), (35, 57542568), (40, 50349747), (42, 47952140), (56, 35964105), (60, 33566498), (70, 28771284), (84, 23976070), (105, 19180856), (120, 16783249), (140, 14385642), (168, 11988035), (173, 11641560), (210, 9590428), (280, 7192821), (346, 5820780), (420, 4795214), (519, 3880520), (692, 2910390), (840, 2397607), (865, 2328312), (1038, 1940260), (1211, 1663080), (1384, 1455195), (1730, 1164156), (2076, 970130), (2422, 831540), (2595, 776104), (3460, 582078), (3633, 554360), (4152, 485065), (4844, 415770), (5190, 388052), (6055, 332616), (6920, 291039), (7266, 277180), (9688, 207885), (10380, 194026), (12110, 166308), (13859, 145320), (14532, 138590), (18165, 110872), (20760, 97013), (24220, 83154), (27718, 72660), (29064, 69295), (36330, 55436), (41577, 48440)]