67917220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{485123}}^1$

素因数の和:485139

約数の個数: 24

約数和(自身を含む): 163001664

約数和(自身を除く): 95084444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 485123, 970246, 1940492, 2425615, 3395861, 4851230, 6791722, 9702460, 13583444, 16979305, 33958610, 67917220]

約数ペア:

[(1, 67917220), (2, 33958610), (4, 16979305), (5, 13583444), (7, 9702460), (10, 6791722), (14, 4851230), (20, 3395861), (28, 2425615), (35, 1940492), (70, 970246), (140, 485123)]