2410660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 5894784

約数和(自身を除く): 3484124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 257, 268, 335, 469, 514, 670, 938, 1028, 1285, 1340, 1799, 1876, 2345, 2570, 3598, 4690, 5140, 7196, 8995, 9380, 17219, 17990, 34438, 35980, 68876, 86095, 120533, 172190, 241066, 344380, 482132, 602665, 1205330, 2410660]

約数ペア:

[(1, 2410660), (2, 1205330), (4, 602665), (5, 482132), (7, 344380), (10, 241066), (14, 172190), (20, 120533), (28, 86095), (35, 68876), (67, 35980), (70, 34438), (134, 17990), (140, 17219), (257, 9380), (268, 8995), (335, 7196), (469, 5140), (514, 4690), (670, 3598), (938, 2570), (1028, 2345), (1285, 1876), (1340, 1799)]