2048798930

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{779011}}^1$

素因数の和:779281

約数の個数: 16

約数和(自身を含む): 3701865024

約数和(自身を除く): 1653066094

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 779011, 1558022, 3895055, 7790110, 204879893, 409759786, 1024399465, 2048798930]

約数ペア:

[(1, 2048798930), (2, 1024399465), (5, 409759786), (10, 204879893), (263, 7790110), (526, 3895055), (1315, 1558022), (2630, 779011)]