2065758905

素因数分解:

$5^1\times 7^2\times {\mathrm{1447}}^1\times {\mathrm{5827}}^1$

素因数の和:7293

約数の個数: 24

約数和(自身を含む): 2886118848

約数和(自身を除く): 820359943

約数列:

[1, 5, 7, 35, 49, 245, 1447, 5827, 7235, 10129, 29135, 40789, 50645, 70903, 203945, 285523, 354515, 1427615, 8431669, 42158345, 59021683, 295108415, 413151781, 2065758905]

約数ペア:

[(1, 2065758905), (5, 413151781), (7, 295108415), (35, 59021683), (49, 42158345), (245, 8431669), (1447, 1427615), (5827, 354515), (7235, 285523), (10129, 203945), (29135, 70903), (40789, 50645)]