11209968290

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{779011}}^1$

素因数の和:780457

約数の個数: 16

約数和(自身を含む): 20191991040

約数和(自身を除く): 8982022750

約数列:

[1, 2, 5, 10, 1439, 2878, 7195, 14390, 779011, 1558022, 3895055, 7790110, 1120996829, 2241993658, 5604984145, 11209968290]

約数ペア:

[(1, 11209968290), (2, 5604984145), (5, 2241993658), (10, 1120996829), (1439, 7790110), (2878, 3895055), (7195, 1558022), (14390, 779011)]