2080821456

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10169}}^1$

素因数の和:10226

約数の個数: 180

約数和(自身を含む): 7008452100

約数和(自身を除く): 4927630644

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 696, 784, 812, 882, 1008, 1044, 1176, 1218, 1392, 1421, 1624, 1764, 1827, 2088, 2352, 2436, 2842, 3248, 3528, 3654, 4176, 4263, 4872, 5684, 7056, 7308, 8526, 9744, 10169, 11368, 12789, 14616, 17052, 20338, 22736, 25578, 29232, 30507, 34104, 40676, 51156, 61014, 68208, 71183, 81352, 91521, 102312, 122028, 142366, 162704, 183042, 204624, 213549, 244056, 284732, 294901, 366084, 427098, 488112, 498281, 569464, 589802, 640647, 732168, 854196, 884703, 996562, 1138928, 1179604, 1281294, 1464336, 1494843, 1708392, 1769406, 1993124, 2064307, 2359208, 2562588, 2654109, 2989686, 3416784, 3538812, 3986248, 4128614, 4484529, 4718416, 5125176, 5308218, 5979372, 6192921, 7077624, 7972496, 8257228, 8969058, 10250352, 10616436, 11958744, 12385842, 14155248, 14450149, 16514456, 17938116, 18578763, 21232872, 23917488, 24771684, 28900298, 33028912, 35876232, 37157526, 42465744, 43350447, 49543368, 57800596, 71752464, 74315052, 86700894, 99086736, 115601192, 130051341, 148630104, 173401788, 231202384, 260102682, 297260208, 346803576, 520205364, 693607152, 1040410728, 2080821456]

約数ペア:

[(1, 2080821456), (2, 1040410728), (3, 693607152), (4, 520205364), (6, 346803576), (7, 297260208), (8, 260102682), (9, 231202384), (12, 173401788), (14, 148630104), (16, 130051341), (18, 115601192), (21, 99086736), (24, 86700894), (28, 74315052), (29, 71752464), (36, 57800596), (42, 49543368), (48, 43350447), (49, 42465744), (56, 37157526), (58, 35876232), (63, 33028912), (72, 28900298), (84, 24771684), (87, 23917488), (98, 21232872), (112, 18578763), (116, 17938116), (126, 16514456), (144, 14450149), (147, 14155248), (168, 12385842), (174, 11958744), (196, 10616436), (203, 10250352), (232, 8969058), (252, 8257228), (261, 7972496), (294, 7077624), (336, 6192921), (348, 5979372), (392, 5308218), (406, 5125176), (441, 4718416), (464, 4484529), (504, 4128614), (522, 3986248), (588, 3538812), (609, 3416784), (696, 2989686), (784, 2654109), (812, 2562588), (882, 2359208), (1008, 2064307), (1044, 1993124), (1176, 1769406), (1218, 1708392), (1392, 1494843), (1421, 1464336), (1624, 1281294), (1764, 1179604), (1827, 1138928), (2088, 996562), (2352, 884703), (2436, 854196), (2842, 732168), (3248, 640647), (3528, 589802), (3654, 569464), (4176, 498281), (4263, 488112), (4872, 427098), (5684, 366084), (7056, 294901), (7308, 284732), (8526, 244056), (9744, 213549), (10169, 204624), (11368, 183042), (12789, 162704), (14616, 142366), (17052, 122028), (20338, 102312), (22736, 91521), (25578, 81352), (29232, 71183), (30507, 68208), (34104, 61014), (40676, 51156)]