2812424720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5022187}}^1$

素因数の和:5022207

約数の個数: 40

約数和(自身を含む): 7473015744

約数和(自身を除く): 4660591024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5022187, 10044374, 20088748, 25110935, 35155309, 40177496, 50221870, 70310618, 80354992, 100443740, 140621236, 175776545, 200887480, 281242472, 351553090, 401774960, 562484944, 703106180, 1406212360, 2812424720]

約数ペア:

[(1, 2812424720), (2, 1406212360), (4, 703106180), (5, 562484944), (7, 401774960), (8, 351553090), (10, 281242472), (14, 200887480), (16, 175776545), (20, 140621236), (28, 100443740), (35, 80354992), (40, 70310618), (56, 50221870), (70, 40177496), (80, 35155309), (112, 25110935), (140, 20088748), (280, 10044374), (560, 5022187)]