2018954560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 224

約数和(自身を含む): 5692981248

約数和(自身を除く): 3674026688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 127, 140, 151, 160, 188, 224, 235, 254, 280, 302, 320, 329, 376, 448, 470, 508, 560, 604, 635, 658, 752, 755, 889, 940, 1016, 1057, 1120, 1208, 1270, 1316, 1504, 1510, 1645, 1778, 1880, 2032, 2114, 2240, 2416, 2540, 2632, 3008, 3020, 3290, 3556, 3760, 4064, 4228, 4445, 4832, 5080, 5264, 5285, 5969, 6040, 6580, 7097, 7112, 7520, 8128, 8456, 8890, 9664, 10160, 10528, 10570, 11938, 12080, 13160, 14194, 14224, 15040, 16912, 17780, 19177, 20320, 21056, 21140, 23876, 24160, 26320, 28388, 28448, 29845, 33824, 35485, 35560, 38354, 40640, 41783, 42280, 47752, 48320, 49679, 52640, 56776, 56896, 59690, 67648, 70970, 71120, 76708, 83566, 84560, 95504, 95885, 99358, 105280, 113552, 119380, 134239, 141940, 142240, 153416, 167132, 169120, 191008, 191770, 198716, 208915, 227104, 238760, 248395, 268478, 283880, 284480, 306832, 334264, 338240, 382016, 383540, 397432, 417830, 454208, 477520, 496790, 536956, 567760, 613664, 668528, 671195, 767080, 794864, 835660, 901319, 955040, 993580, 1073912, 1135520, 1227328, 1337056, 1342390, 1534160, 1589728, 1671320, 1802638, 1910080, 1987160, 2147824, 2271040, 2674112, 2684780, 3068320, 3179456, 3342640, 3605276, 3974320, 4295648, 4506595, 5369560, 6136640, 6309233, 6685280, 7210552, 7948640, 8591296, 9013190, 10739120, 12618466, 13370560, 14421104, 15897280, 18026380, 21478240, 25236932, 28842208, 31546165, 36052760, 42956480, 50473864, 57684416, 63092330, 72105520, 100947728, 126184660, 144211040, 201895456, 252369320, 288422080, 403790912, 504738640, 1009477280, 2018954560]

約数ペア:

[(1, 2018954560), (2, 1009477280), (4, 504738640), (5, 403790912), (7, 288422080), (8, 252369320), (10, 201895456), (14, 144211040), (16, 126184660), (20, 100947728), (28, 72105520), (32, 63092330), (35, 57684416), (40, 50473864), (47, 42956480), (56, 36052760), (64, 31546165), (70, 28842208), (80, 25236932), (94, 21478240), (112, 18026380), (127, 15897280), (140, 14421104), (151, 13370560), (160, 12618466), (188, 10739120), (224, 9013190), (235, 8591296), (254, 7948640), (280, 7210552), (302, 6685280), (320, 6309233), (329, 6136640), (376, 5369560), (448, 4506595), (470, 4295648), (508, 3974320), (560, 3605276), (604, 3342640), (635, 3179456), (658, 3068320), (752, 2684780), (755, 2674112), (889, 2271040), (940, 2147824), (1016, 1987160), (1057, 1910080), (1120, 1802638), (1208, 1671320), (1270, 1589728), (1316, 1534160), (1504, 1342390), (1510, 1337056), (1645, 1227328), (1778, 1135520), (1880, 1073912), (2032, 993580), (2114, 955040), (2240, 901319), (2416, 835660), (2540, 794864), (2632, 767080), (3008, 671195), (3020, 668528), (3290, 613664), (3556, 567760), (3760, 536956), (4064, 496790), (4228, 477520), (4445, 454208), (4832, 417830), (5080, 397432), (5264, 383540), (5285, 382016), (5969, 338240), (6040, 334264), (6580, 306832), (7097, 284480), (7112, 283880), (7520, 268478), (8128, 248395), (8456, 238760), (8890, 227104), (9664, 208915), (10160, 198716), (10528, 191770), (10570, 191008), (11938, 169120), (12080, 167132), (13160, 153416), (14194, 142240), (14224, 141940), (15040, 134239), (16912, 119380), (17780, 113552), (19177, 105280), (20320, 99358), (21056, 95885), (21140, 95504), (23876, 84560), (24160, 83566), (26320, 76708), (28388, 71120), (28448, 70970), (29845, 67648), (33824, 59690), (35485, 56896), (35560, 56776), (38354, 52640), (40640, 49679), (41783, 48320), (42280, 47752)]