2021811100

素因数分解:

$2^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{42209}}^1$

素因数の和:42702

約数の個数: 36

約数和(自身を含む): 4396593600

約数和(自身を除く): 2374782500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 479, 958, 1916, 2395, 4790, 9580, 11975, 23950, 42209, 47900, 84418, 168836, 211045, 422090, 844180, 1055225, 2110450, 4220900, 20218111, 40436222, 80872444, 101090555, 202181110, 404362220, 505452775, 1010905550, 2021811100]

約数ペア:

[(1, 2021811100), (2, 1010905550), (4, 505452775), (5, 404362220), (10, 202181110), (20, 101090555), (25, 80872444), (50, 40436222), (100, 20218111), (479, 4220900), (958, 2110450), (1916, 1055225), (2395, 844180), (4790, 422090), (9580, 211045), (11975, 168836), (23950, 84418), (42209, 47900)]