22217090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{45341}}^1$

素因数の和:45362

約数の個数: 24

約数和(自身を含む): 46520892

約数和(自身を除く): 24303802

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 45341, 90682, 226705, 317387, 453410, 634774, 1586935, 2221709, 3173870, 4443418, 11108545, 22217090]

約数ペア:

[(1, 22217090), (2, 11108545), (5, 4443418), (7, 3173870), (10, 2221709), (14, 1586935), (35, 634774), (49, 453410), (70, 317387), (98, 226705), (245, 90682), (490, 45341)]