2541110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 5376672

約数和(自身を除く): 2835562

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1777, 3554, 8885, 17770, 19547, 23101, 39094, 46202, 97735, 115505, 195470, 231010, 254111, 508222, 1270555, 2541110]

約数ペア:

[(1, 2541110), (2, 1270555), (5, 508222), (10, 254111), (11, 231010), (13, 195470), (22, 115505), (26, 97735), (55, 46202), (65, 39094), (110, 23101), (130, 19547), (143, 17770), (286, 8885), (715, 3554), (1430, 1777)]