13853000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 37065600

約数和(自身を除く): 23212600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 1979, 3500, 3958, 7000, 7916, 9895, 13853, 15832, 19790, 27706, 39580, 49475, 55412, 69265, 79160, 98950, 110824, 138530, 197900, 247375, 277060, 346325, 395800, 494750, 554120, 692650, 989500, 1385300, 1731625, 1979000, 2770600, 3463250, 6926500, 13853000]

約数ペア:

[(1, 13853000), (2, 6926500), (4, 3463250), (5, 2770600), (7, 1979000), (8, 1731625), (10, 1385300), (14, 989500), (20, 692650), (25, 554120), (28, 494750), (35, 395800), (40, 346325), (50, 277060), (56, 247375), (70, 197900), (100, 138530), (125, 110824), (140, 98950), (175, 79160), (200, 69265), (250, 55412), (280, 49475), (350, 39580), (500, 27706), (700, 19790), (875, 15832), (1000, 13853), (1400, 9895), (1750, 7916), (1979, 7000), (3500, 3958)]