2647730

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 4800600

約数和(自身を除く): 2152870

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1777, 3554, 8885, 17770, 264773, 529546, 1323865, 2647730]

約数ペア:

[(1, 2647730), (2, 1323865), (5, 529546), (10, 264773), (149, 17770), (298, 8885), (745, 3554), (1490, 1777)]