67400620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{481433}}^1$

素因数の和:481449

約数の個数: 24

約数和(自身を含む): 161761824

約数和(自身を除く): 94361204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 481433, 962866, 1925732, 2407165, 3370031, 4814330, 6740062, 9628660, 13480124, 16850155, 33700310, 67400620]

約数ペア:

[(1, 67400620), (2, 33700310), (4, 16850155), (5, 13480124), (7, 9628660), (10, 6740062), (14, 4814330), (20, 3370031), (28, 2407165), (35, 1925732), (70, 962866), (140, 481433)]