2016202554

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{11131}}^1$

素因数の和:11515

約数の個数: 48

約数和(自身を含む): 4532505120

約数和(自身を除く): 2516302566

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 347, 522, 694, 1041, 2082, 3123, 6246, 10063, 11131, 20126, 22262, 30189, 33393, 60378, 66786, 90567, 100179, 181134, 200358, 322799, 645598, 968397, 1936794, 2905191, 3862457, 5810382, 7724914, 11587371, 23174742, 34762113, 69524226, 112011253, 224022506, 336033759, 672067518, 1008101277, 2016202554]

約数ペア:

[(1, 2016202554), (2, 1008101277), (3, 672067518), (6, 336033759), (9, 224022506), (18, 112011253), (29, 69524226), (58, 34762113), (87, 23174742), (174, 11587371), (261, 7724914), (347, 5810382), (522, 3862457), (694, 2905191), (1041, 1936794), (2082, 968397), (3123, 645598), (6246, 322799), (10063, 200358), (11131, 181134), (20126, 100179), (22262, 90567), (30189, 66786), (33393, 60378)]