62730290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{128021}}^1$

素因数の和:128042

約数の個数: 24

約数和(自身を含む): 131350572

約数和(自身を除く): 68620282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 128021, 256042, 640105, 896147, 1280210, 1792294, 4480735, 6273029, 8961470, 12546058, 31365145, 62730290]

約数ペア:

[(1, 62730290), (2, 31365145), (5, 12546058), (7, 8961470), (10, 6273029), (14, 4480735), (35, 1792294), (49, 1280210), (70, 896147), (98, 640105), (245, 256042), (490, 128021)]