388302530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{504289}}^1$

素因数の和:504314

約数の個数: 32

約数和(自身を含む): 871413120

約数和(自身を除く): 483110590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 504289, 1008578, 2521445, 3530023, 5042890, 5547179, 7060046, 11094358, 17650115, 27735895, 35300230, 38830253, 55471790, 77660506, 194151265, 388302530]

約数ペア:

[(1, 388302530), (2, 194151265), (5, 77660506), (7, 55471790), (10, 38830253), (11, 35300230), (14, 27735895), (22, 17650115), (35, 11094358), (55, 7060046), (70, 5547179), (77, 5042890), (110, 3530023), (154, 2521445), (385, 1008578), (770, 504289)]