2665798639

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{320293}}^1$

素因数の和:320370

約数の個数: 16

約数和(自身を含む): 3228563520

約数和(自身を除く): 562764881

約数列:

[1, 7, 29, 41, 203, 287, 1189, 8323, 320293, 2242051, 9288497, 13132013, 65019479, 91924091, 380828377, 2665798639]

約数ペア:

[(1, 2665798639), (7, 380828377), (29, 91924091), (41, 65019479), (203, 13132013), (287, 9288497), (1189, 2242051), (8323, 320293)]