69420790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{169319}}^1$

素因数の和:169367

約数の個数: 16

約数和(自身を含む): 128005920

約数和(自身を除く): 58585130

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 169319, 338638, 846595, 1693190, 6942079, 13884158, 34710395, 69420790]

約数ペア:

[(1, 69420790), (2, 34710395), (5, 13884158), (10, 6942079), (41, 1693190), (82, 846595), (205, 338638), (410, 169319)]