633220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4523}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 1520064

約数和(自身を除く): 886844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4523, 9046, 18092, 22615, 31661, 45230, 63322, 90460, 126644, 158305, 316610, 633220]

約数ペア:

[(1, 633220), (2, 316610), (4, 158305), (5, 126644), (7, 90460), (10, 63322), (14, 45230), (20, 31661), (28, 22615), (35, 18092), (70, 9046), (140, 4523)]