339557530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2611981}}^1$

素因数の和:2612001

約数の個数: 16

約数和(自身を含む): 658219464

約数和(自身を除く): 318661934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2611981, 5223962, 13059905, 26119810, 33955753, 67911506, 169778765, 339557530]

約数ペア:

[(1, 339557530), (2, 169778765), (5, 67911506), (10, 33955753), (13, 26119810), (26, 13059905), (65, 5223962), (130, 2611981)]