2020996913045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3529}}^1\times {\mathrm{76003}}^1$

素因数の和:79685

約数の個数: 32

約数和(自身を含む): 2665770376320

約数和(自身を除く): 644773463275

約数列:

[1, 5, 11, 55, 137, 685, 1507, 3529, 7535, 17645, 38819, 76003, 194095, 380015, 483473, 836033, 2417365, 4180165, 5318203, 10412411, 26591015, 52062055, 114536521, 268214587, 572682605, 1341072935, 2950360457, 14751802285, 36745398419, 183726992095, 404199382609, 2020996913045]

約数ペア:

[(1, 2020996913045), (5, 404199382609), (11, 183726992095), (55, 36745398419), (137, 14751802285), (685, 2950360457), (1507, 1341072935), (3529, 572682605), (7535, 268214587), (17645, 114536521), (38819, 52062055), (76003, 26591015), (194095, 10412411), (380015, 5318203), (483473, 4180165), (836033, 2417365)]