20060110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{40939}}^1$

素因数の和:40960

約数の個数: 24

約数和(自身を含む): 42004440

約数和(自身を除く): 21944330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 40939, 81878, 204695, 286573, 409390, 573146, 1432865, 2006011, 2865730, 4012022, 10030055, 20060110]

約数ペア:

[(1, 20060110), (2, 10030055), (5, 4012022), (7, 2865730), (10, 2006011), (14, 1432865), (35, 573146), (49, 409390), (70, 286573), (98, 204695), (245, 81878), (490, 40939)]