34438180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{35141}}^1$

素因数の和:35164

約数の個数: 36

約数和(自身を含む): 84129948

約数和(自身を除く): 49691768

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 35141, 70282, 140564, 175705, 245987, 351410, 491974, 702820, 983948, 1229935, 1721909, 2459870, 3443818, 4919740, 6887636, 8609545, 17219090, 34438180]

約数ペア:

[(1, 34438180), (2, 17219090), (4, 8609545), (5, 6887636), (7, 4919740), (10, 3443818), (14, 2459870), (20, 1721909), (28, 1229935), (35, 983948), (49, 702820), (70, 491974), (98, 351410), (140, 245987), (196, 175705), (245, 140564), (490, 70282), (980, 35141)]