2000744816

素因数分解:

$2^4\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{13967}}^1$

素因数の和:15261

約数の個数: 40

約数和(自身を含む): 4434001920

約数和(自身を除く): 2433257104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1279, 2558, 5116, 8953, 10232, 13967, 17906, 20464, 27934, 35812, 55868, 71624, 97769, 111736, 143248, 195538, 223472, 391076, 782152, 1564304, 17863793, 35727586, 71455172, 125046551, 142910344, 250093102, 285820688, 500186204, 1000372408, 2000744816]

約数ペア:

[(1, 2000744816), (2, 1000372408), (4, 500186204), (7, 285820688), (8, 250093102), (14, 142910344), (16, 125046551), (28, 71455172), (56, 35727586), (112, 17863793), (1279, 1564304), (2558, 782152), (5116, 391076), (8953, 223472), (10232, 195538), (13967, 143248), (17906, 111736), (20464, 97769), (27934, 71624), (35812, 55868)]