12673220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90523}}^1$

素因数の和:90539

約数の個数: 24

約数和(自身を含む): 30416064

約数和(自身を除く): 17742844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90523, 181046, 362092, 452615, 633661, 905230, 1267322, 1810460, 2534644, 3168305, 6336610, 12673220]

約数ペア:

[(1, 12673220), (2, 6336610), (4, 3168305), (5, 2534644), (7, 1810460), (10, 1267322), (14, 905230), (20, 633661), (28, 452615), (35, 362092), (70, 181046), (140, 90523)]