2138379010

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1\times {\mathrm{1549}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 3885465600

約数和(自身を除く): 1747086590

約数列:

[1, 2, 5, 10, 127, 254, 635, 1087, 1270, 1549, 2174, 3098, 5435, 7745, 10870, 15490, 138049, 196723, 276098, 393446, 690245, 983615, 1380490, 1683763, 1967230, 3367526, 8418815, 16837630, 213837901, 427675802, 1069189505, 2138379010]

約数ペア:

[(1, 2138379010), (2, 1069189505), (5, 427675802), (10, 213837901), (127, 16837630), (254, 8418815), (635, 3367526), (1087, 1967230), (1270, 1683763), (1549, 1380490), (2174, 983615), (3098, 690245), (5435, 393446), (7745, 276098), (10870, 196723), (15490, 138049)]