17669540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{126211}}^1$

素因数の和:126227

約数の個数: 24

約数和(自身を含む): 42407232

約数和(自身を除く): 24737692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 126211, 252422, 504844, 631055, 883477, 1262110, 1766954, 2524220, 3533908, 4417385, 8834770, 17669540]

約数ペア:

[(1, 17669540), (2, 8834770), (4, 4417385), (5, 3533908), (7, 2524220), (10, 1766954), (14, 1262110), (20, 883477), (28, 631055), (35, 504844), (70, 252422), (140, 126211)]