2709110

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 4914000

約数和(自身を除く): 2204890

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1949, 3898, 9745, 19490, 270911, 541822, 1354555, 2709110]

約数ペア:

[(1, 2709110), (2, 1354555), (5, 541822), (10, 270911), (139, 19490), (278, 9745), (695, 3898), (1390, 1949)]