2016874895

素因数分解:

$5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{130079}}^1$

素因数の和:130534

約数の個数: 16

約数和(自身を含む): 2772264960

約数和(自身を除く): 755390065

約数列:

[1, 5, 7, 35, 443, 2215, 3101, 15505, 130079, 650395, 910553, 4552765, 57624997, 288124985, 403374979, 2016874895]

約数ペア:

[(1, 2016874895), (5, 403374979), (7, 288124985), (35, 57624997), (443, 4552765), (2215, 910553), (3101, 650395), (15505, 130079)]