2013889080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2397487}}^1$

素因数の和:2397508

約数の個数: 64

約数和(自身を含む): 6904765440

約数和(自身を除く): 4890876360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2397487, 4794974, 7192461, 9589948, 11987435, 14384922, 16782409, 19179896, 23974870, 28769844, 33564818, 35962305, 47949740, 50347227, 57539688, 67129636, 71924610, 83912045, 95899480, 100694454, 134259272, 143849220, 167824090, 201388908, 251736135, 287698440, 335648180, 402777816, 503472270, 671296360, 1006944540, 2013889080]

約数ペア:

[(1, 2013889080), (2, 1006944540), (3, 671296360), (4, 503472270), (5, 402777816), (6, 335648180), (7, 287698440), (8, 251736135), (10, 201388908), (12, 167824090), (14, 143849220), (15, 134259272), (20, 100694454), (21, 95899480), (24, 83912045), (28, 71924610), (30, 67129636), (35, 57539688), (40, 50347227), (42, 47949740), (56, 35962305), (60, 33564818), (70, 28769844), (84, 23974870), (105, 19179896), (120, 16782409), (140, 14384922), (168, 11987435), (210, 9589948), (280, 7192461), (420, 4794974), (840, 2397487)]