63393470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{905621}}^1$

素因数の和:905635

約数の個数: 16

約数和(自身を含む): 130409568

約数和(自身を除く): 67016098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 905621, 1811242, 4528105, 6339347, 9056210, 12678694, 31696735, 63393470]

約数ペア:

[(1, 63393470), (2, 31696735), (5, 12678694), (7, 9056210), (10, 6339347), (14, 4528105), (35, 1811242), (70, 905621)]