2079892765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 2614993920

約数和(自身を除く): 535101155

約数列:

[1, 5, 31, 109, 155, 307, 401, 545, 1535, 2005, 3379, 9517, 12431, 16895, 33463, 43709, 47585, 62155, 123107, 167315, 218545, 615535, 1037353, 1354979, 3816317, 5186765, 6774895, 13418663, 19081585, 67093315, 415978553, 2079892765]

約数ペア:

[(1, 2079892765), (5, 415978553), (31, 67093315), (109, 19081585), (155, 13418663), (307, 6774895), (401, 5186765), (545, 3816317), (1535, 1354979), (2005, 1037353), (3379, 615535), (9517, 218545), (12431, 167315), (16895, 123107), (33463, 62155), (43709, 47585)]