2018307985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1\times {\mathrm{3709}}^1$

素因数の和:6288

約数の個数: 16

約数和(自身を含む): 2479942080

約数和(自身を除く): 461634095

約数列:

[1, 5, 43, 215, 2531, 3709, 12655, 18545, 108833, 159487, 544165, 797435, 9387479, 46937395, 403661597, 2018307985]

約数ペア:

[(1, 2018307985), (5, 403661597), (43, 46937395), (215, 9387479), (2531, 797435), (3709, 544165), (12655, 159487), (18545, 108833)]