2016202580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{39241}}^1$

素因数の和:39624

約数の個数: 48

約数和(自身を含む): 4852194816

約数和(自身を除く): 2835992236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 3670, 5138, 7340, 10276, 12845, 25690, 39241, 51380, 78482, 156964, 196205, 274687, 392410, 549374, 784820, 1098748, 1373435, 2746870, 5493740, 14401447, 28802894, 57605788, 72007235, 100810129, 144014470, 201620258, 288028940, 403240516, 504050645, 1008101290, 2016202580]

約数ペア:

[(1, 2016202580), (2, 1008101290), (4, 504050645), (5, 403240516), (7, 288028940), (10, 201620258), (14, 144014470), (20, 100810129), (28, 72007235), (35, 57605788), (70, 28802894), (140, 14401447), (367, 5493740), (734, 2746870), (1468, 1373435), (1835, 1098748), (2569, 784820), (3670, 549374), (5138, 392410), (7340, 274687), (10276, 196205), (12845, 156964), (25690, 78482), (39241, 51380)]