17085740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122041}}^1$

素因数の和:122057

約数の個数: 24

約数和(自身を含む): 41006112

約数和(自身を除く): 23920372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122041, 244082, 488164, 610205, 854287, 1220410, 1708574, 2440820, 3417148, 4271435, 8542870, 17085740]

約数ペア:

[(1, 17085740), (2, 8542870), (4, 4271435), (5, 3417148), (7, 2440820), (10, 1708574), (14, 1220410), (20, 854287), (28, 610205), (35, 488164), (70, 244082), (140, 122041)]