7275730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 16470720

約数和(自身を除く): 9194990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 859, 1210, 1694, 1718, 4235, 4295, 6013, 8470, 8590, 9449, 12026, 18898, 30065, 47245, 60130, 66143, 94490, 103939, 132286, 207878, 330715, 519695, 661430, 727573, 1039390, 1455146, 3637865, 7275730]

約数ペア:

[(1, 7275730), (2, 3637865), (5, 1455146), (7, 1039390), (10, 727573), (11, 661430), (14, 519695), (22, 330715), (35, 207878), (55, 132286), (70, 103939), (77, 94490), (110, 66143), (121, 60130), (154, 47245), (242, 30065), (385, 18898), (605, 12026), (770, 9449), (847, 8590), (859, 8470), (1210, 6013), (1694, 4295), (1718, 4235)]