64464470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{920921}}^1$

素因数の和:920935

約数の個数: 16

約数和(自身を含む): 132612768

約数和(自身を除く): 68148298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 920921, 1841842, 4604605, 6446447, 9209210, 12892894, 32232235, 64464470]

約数ペア:

[(1, 64464470), (2, 32232235), (5, 12892894), (7, 9209210), (10, 6446447), (14, 4604605), (35, 1841842), (70, 920921)]