20131025530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26144189}}^1$

素因数の和:26144214

約数の個数: 32

約数和(自身を含む): 45177160320

約数和(自身を除く): 25046134790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26144189, 52288378, 130720945, 183009323, 261441890, 287586079, 366018646, 575172158, 915046615, 1437930395, 1830093230, 2013102553, 2875860790, 4026205106, 10065512765, 20131025530]

約数ペア:

[(1, 20131025530), (2, 10065512765), (5, 4026205106), (7, 2875860790), (10, 2013102553), (11, 1830093230), (14, 1437930395), (22, 915046615), (35, 575172158), (55, 366018646), (70, 287586079), (77, 261441890), (110, 183009323), (154, 130720945), (385, 52288378), (770, 26144189)]