2560262012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8312539}}^1$

素因数の和:8312561

約数の個数: 24

約数和(自身を含む): 5586026880

約数和(自身を除く): 3025764868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 8312539, 16625078, 33250156, 58187773, 91437929, 116375546, 182875858, 232751092, 365751716, 640065503, 1280131006, 2560262012]

約数ペア:

[(1, 2560262012), (2, 1280131006), (4, 640065503), (7, 365751716), (11, 232751092), (14, 182875858), (22, 116375546), (28, 91437929), (44, 58187773), (77, 33250156), (154, 16625078), (308, 8312539)]