2751007196

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 5740390656

約数和(自身を除く): 2989383460

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 523, 571, 658, 1046, 1142, 1316, 2092, 2284, 2303, 3661, 3997, 4606, 7322, 7994, 9212, 14644, 15988, 24581, 25627, 26837, 27979, 49162, 51254, 53674, 55958, 98324, 102508, 107348, 111916, 172067, 187859, 298633, 344134, 375718, 597266, 688268, 751436, 1194532, 1204469, 1315013, 2090431, 2408938, 2630026, 4180862, 4817876, 5260052, 8361724, 14035751, 14633017, 28071502, 29266034, 56143004, 58532068, 98250257, 196500514, 393001028, 687751799, 1375503598, 2751007196]

約数ペア:

[(1, 2751007196), (2, 1375503598), (4, 687751799), (7, 393001028), (14, 196500514), (28, 98250257), (47, 58532068), (49, 56143004), (94, 29266034), (98, 28071502), (188, 14633017), (196, 14035751), (329, 8361724), (523, 5260052), (571, 4817876), (658, 4180862), (1046, 2630026), (1142, 2408938), (1316, 2090431), (2092, 1315013), (2284, 1204469), (2303, 1194532), (3661, 751436), (3997, 688268), (4606, 597266), (7322, 375718), (7994, 344134), (9212, 298633), (14644, 187859), (15988, 172067), (24581, 111916), (25627, 107348), (26837, 102508), (27979, 98324), (49162, 55958), (51254, 53674)]