2108597530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16219981}}^1$

素因数の和:16220001

約数の個数: 16

約数和(自身を含む): 4087435464

約数和(自身を除く): 1978837934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16219981, 32439962, 81099905, 162199810, 210859753, 421719506, 1054298765, 2108597530]

約数ペア:

[(1, 2108597530), (2, 1054298765), (5, 421719506), (10, 210859753), (13, 162199810), (26, 81099905), (65, 32439962), (130, 16219981)]