2018050045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{3923}}^1$

素因数の和:4185

約数の個数: 32

約数和(自身を含む): 2712268800

約数和(自身を除く): 694218755

約数列:

[1, 5, 11, 47, 55, 199, 235, 517, 995, 2189, 2585, 3923, 9353, 10945, 19615, 43153, 46765, 102883, 184381, 215765, 514415, 780677, 921905, 2028191, 3903385, 8587447, 10140955, 36691819, 42937235, 183459095, 403610009, 2018050045]

約数ペア:

[(1, 2018050045), (5, 403610009), (11, 183459095), (47, 42937235), (55, 36691819), (199, 10140955), (235, 8587447), (517, 3903385), (995, 2028191), (2189, 921905), (2585, 780677), (3923, 514415), (9353, 215765), (10945, 184381), (19615, 102883), (43153, 46765)]