554080460

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{19387}}^1$

素因数の和:20825

約数の個数: 24

約数和(自身を含む): 1164443280

約数和(自身を除く): 610362820

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2858, 5716, 7145, 14290, 19387, 28580, 38774, 77548, 96935, 193870, 387740, 27704023, 55408046, 110816092, 138520115, 277040230, 554080460]

約数ペア:

[(1, 554080460), (2, 277040230), (4, 138520115), (5, 110816092), (10, 55408046), (20, 27704023), (1429, 387740), (2858, 193870), (5716, 96935), (7145, 77548), (14290, 38774), (19387, 28580)]