636791045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 850348800

約数和(自身を除く): 213557755

約数列:

[1, 5, 11, 55, 73, 199, 365, 797, 803, 995, 2189, 3985, 4015, 8767, 10945, 14527, 43835, 58181, 72635, 158603, 159797, 290905, 639991, 793015, 798985, 1744633, 3199955, 8723165, 11578019, 57890095, 127358209, 636791045]

約数ペア:

[(1, 636791045), (5, 127358209), (11, 57890095), (55, 11578019), (73, 8723165), (199, 3199955), (365, 1744633), (797, 798985), (803, 793015), (995, 639991), (2189, 290905), (3985, 159797), (4015, 158603), (8767, 72635), (10945, 58181), (14527, 43835)]