2675249920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2506

約数の個数: 144

約数和(自身を含む): 7384301568

約数和(自身を除く): 4709051648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2351, 2540, 3556, 4064, 4445, 4480, 4702, 5080, 7112, 8128, 8890, 8960, 9404, 10160, 11755, 14224, 16256, 16457, 17780, 18808, 20320, 23510, 28448, 32512, 32914, 35560, 37616, 40640, 47020, 56896, 65828, 71120, 75232, 81280, 82285, 94040, 113792, 131656, 142240, 150464, 162560, 164570, 188080, 227584, 263312, 284480, 298577, 300928, 329140, 376160, 526624, 568960, 597154, 601856, 658280, 752320, 1053248, 1137920, 1194308, 1316560, 1492885, 1504640, 2090039, 2106496, 2388616, 2633120, 2985770, 3009280, 4180078, 4212992, 4777232, 5266240, 5971540, 8360156, 9554464, 10450195, 10532480, 11943080, 16720312, 19108928, 20900390, 21064960, 23886160, 33440624, 38217856, 41800780, 47772320, 66881248, 76435712, 83601560, 95544640, 133762496, 167203120, 191089280, 267524992, 334406240, 382178560, 535049984, 668812480, 1337624960, 2675249920]

約数ペア:

[(1, 2675249920), (2, 1337624960), (4, 668812480), (5, 535049984), (7, 382178560), (8, 334406240), (10, 267524992), (14, 191089280), (16, 167203120), (20, 133762496), (28, 95544640), (32, 83601560), (35, 76435712), (40, 66881248), (56, 47772320), (64, 41800780), (70, 38217856), (80, 33440624), (112, 23886160), (127, 21064960), (128, 20900390), (140, 19108928), (160, 16720312), (224, 11943080), (254, 10532480), (256, 10450195), (280, 9554464), (320, 8360156), (448, 5971540), (508, 5266240), (560, 4777232), (635, 4212992), (640, 4180078), (889, 3009280), (896, 2985770), (1016, 2633120), (1120, 2388616), (1270, 2106496), (1280, 2090039), (1778, 1504640), (1792, 1492885), (2032, 1316560), (2240, 1194308), (2351, 1137920), (2540, 1053248), (3556, 752320), (4064, 658280), (4445, 601856), (4480, 597154), (4702, 568960), (5080, 526624), (7112, 376160), (8128, 329140), (8890, 300928), (8960, 298577), (9404, 284480), (10160, 263312), (11755, 227584), (14224, 188080), (16256, 164570), (16457, 162560), (17780, 150464), (18808, 142240), (20320, 131656), (23510, 113792), (28448, 94040), (32512, 82285), (32914, 81280), (35560, 75232), (37616, 71120), (40640, 65828), (47020, 56896)]