1005122020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6773

約数の個数: 96

約数和(自身を含む): 2563303680

約数和(自身を除く): 1558181660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 185, 203, 259, 290, 370, 406, 518, 580, 740, 812, 1015, 1036, 1073, 1295, 2030, 2146, 2590, 4060, 4292, 5180, 5365, 6691, 7511, 10730, 13382, 15022, 21460, 26764, 30044, 33455, 37555, 46837, 66910, 75110, 93674, 133820, 150220, 187348, 194039, 234185, 247567, 388078, 468370, 495134, 776156, 936740, 970195, 990268, 1237835, 1358273, 1732969, 1940390, 2475670, 2716546, 3465938, 3880780, 4951340, 5433092, 6791365, 6931876, 7179443, 8664845, 13582730, 14358886, 17329690, 27165460, 28717772, 34659380, 35897215, 50256101, 71794430, 100512202, 143588860, 201024404, 251280505, 502561010, 1005122020]

約数ペア:

[(1, 1005122020), (2, 502561010), (4, 251280505), (5, 201024404), (7, 143588860), (10, 100512202), (14, 71794430), (20, 50256101), (28, 35897215), (29, 34659380), (35, 28717772), (37, 27165460), (58, 17329690), (70, 14358886), (74, 13582730), (116, 8664845), (140, 7179443), (145, 6931876), (148, 6791365), (185, 5433092), (203, 4951340), (259, 3880780), (290, 3465938), (370, 2716546), (406, 2475670), (518, 1940390), (580, 1732969), (740, 1358273), (812, 1237835), (1015, 990268), (1036, 970195), (1073, 936740), (1295, 776156), (2030, 495134), (2146, 468370), (2590, 388078), (4060, 247567), (4292, 234185), (5180, 194039), (5365, 187348), (6691, 150220), (7511, 133820), (10730, 93674), (13382, 75110), (15022, 66910), (21460, 46837), (26764, 37555), (30044, 33455)]