50697530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389981}}^1$

素因数の和:390001

約数の個数: 16

約数和(自身を含む): 98275464

約数和(自身を除く): 47577934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389981, 779962, 1949905, 3899810, 5069753, 10139506, 25348765, 50697530]

約数ペア:

[(1, 50697530), (2, 25348765), (5, 10139506), (10, 5069753), (13, 3899810), (26, 1949905), (65, 779962), (130, 389981)]