2019480337

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 2676326400

約数和(自身を除く): 656846063

約数列:

[1, 7, 17, 29, 31, 43, 119, 203, 217, 301, 439, 493, 527, 731, 899, 1247, 1333, 3073, 3451, 3689, 5117, 6293, 7463, 8729, 9331, 12731, 13609, 15283, 18877, 21199, 22661, 38657, 52241, 89117, 95263, 106981, 132139, 148393, 158627, 216427, 231353, 270599, 320909, 394661, 547433, 585187, 657169, 1514989, 1619471, 2246363, 2762627, 3832031, 4096309, 4600183, 6709237, 9306361, 9948179, 16970423, 46964659, 65144527, 69637253, 118792961, 288497191, 2019480337]

約数ペア:

[(1, 2019480337), (7, 288497191), (17, 118792961), (29, 69637253), (31, 65144527), (43, 46964659), (119, 16970423), (203, 9948179), (217, 9306361), (301, 6709237), (439, 4600183), (493, 4096309), (527, 3832031), (731, 2762627), (899, 2246363), (1247, 1619471), (1333, 1514989), (3073, 657169), (3451, 585187), (3689, 547433), (5117, 394661), (6293, 320909), (7463, 270599), (8729, 231353), (9331, 216427), (12731, 158627), (13609, 148393), (15283, 132139), (18877, 106981), (21199, 95263), (22661, 89117), (38657, 52241)]