2017356400

素因数分解:

$2^4\times 5^2\times {\mathrm{479}}^1\times {\mathrm{10529}}^1$

素因数の和:11026

約数の個数: 60

約数和(自身を含む): 4857278400

約数和(自身を除く): 2839922000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 479, 958, 1916, 2395, 3832, 4790, 7664, 9580, 10529, 11975, 19160, 21058, 23950, 38320, 42116, 47900, 52645, 84232, 95800, 105290, 168464, 191600, 210580, 263225, 421160, 526450, 842320, 1052900, 2105800, 4211600, 5043391, 10086782, 20173564, 25216955, 40347128, 50433910, 80694256, 100867820, 126084775, 201735640, 252169550, 403471280, 504339100, 1008678200, 2017356400]

約数ペア:

[(1, 2017356400), (2, 1008678200), (4, 504339100), (5, 403471280), (8, 252169550), (10, 201735640), (16, 126084775), (20, 100867820), (25, 80694256), (40, 50433910), (50, 40347128), (80, 25216955), (100, 20173564), (200, 10086782), (400, 5043391), (479, 4211600), (958, 2105800), (1916, 1052900), (2395, 842320), (3832, 526450), (4790, 421160), (7664, 263225), (9580, 210580), (10529, 191600), (11975, 168464), (19160, 105290), (21058, 95800), (23950, 84232), (38320, 52645), (42116, 47900)]