4930660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 12136320

約数和(自身を除く): 7205660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 859, 1148, 1435, 1718, 2870, 3436, 4295, 5740, 6013, 8590, 12026, 17180, 24052, 30065, 35219, 60130, 70438, 120260, 140876, 176095, 246533, 352190, 493066, 704380, 986132, 1232665, 2465330, 4930660]

約数ペア:

[(1, 4930660), (2, 2465330), (4, 1232665), (5, 986132), (7, 704380), (10, 493066), (14, 352190), (20, 246533), (28, 176095), (35, 140876), (41, 120260), (70, 70438), (82, 60130), (140, 35219), (164, 30065), (205, 24052), (287, 17180), (410, 12026), (574, 8590), (820, 6013), (859, 5740), (1148, 4295), (1435, 3436), (1718, 2870)]