2080679866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{4723}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 3331893888

約数和(自身を除く): 1251214022

約数列:

[1, 2, 23, 46, 61, 122, 157, 314, 1403, 2806, 3611, 4723, 7222, 9446, 9577, 19154, 108629, 217258, 220271, 288103, 440542, 576206, 741511, 1483022, 6626369, 13252738, 17054753, 34109506, 45232171, 90464342, 1040339933, 2080679866]

約数ペア:

[(1, 2080679866), (2, 1040339933), (23, 90464342), (46, 45232171), (61, 34109506), (122, 17054753), (157, 13252738), (314, 6626369), (1403, 1483022), (2806, 741511), (3611, 576206), (4723, 440542), (7222, 288103), (9446, 220271), (9577, 217258), (19154, 108629)]