2727530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21001

約数の個数: 16

約数和(自身を含む): 5287464

約数和(自身を除く): 2559934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20981, 41962, 104905, 209810, 272753, 545506, 1363765, 2727530]

約数ペア:

[(1, 2727530), (2, 1363765), (5, 545506), (10, 272753), (13, 209810), (26, 104905), (65, 41962), (130, 20981)]