2126089400

素因数分解:

$2^3\times 5^2\times {\mathrm{479}}^1\times {\mathrm{22193}}^1$

素因数の和:22688

約数の個数: 48

約数和(自身を含む): 4953700800

約数和(自身を除く): 2827611400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 479, 958, 1916, 2395, 3832, 4790, 9580, 11975, 19160, 22193, 23950, 44386, 47900, 88772, 95800, 110965, 177544, 221930, 443860, 554825, 887720, 1109650, 2219300, 4438600, 10630447, 21260894, 42521788, 53152235, 85043576, 106304470, 212608940, 265761175, 425217880, 531522350, 1063044700, 2126089400]

約数ペア:

[(1, 2126089400), (2, 1063044700), (4, 531522350), (5, 425217880), (8, 265761175), (10, 212608940), (20, 106304470), (25, 85043576), (40, 53152235), (50, 42521788), (100, 21260894), (200, 10630447), (479, 4438600), (958, 2219300), (1916, 1109650), (2395, 887720), (3832, 554825), (4790, 443860), (9580, 221930), (11975, 177544), (19160, 110965), (22193, 95800), (23950, 88772), (44386, 47900)]