2080565511265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1064227883}}^1$

素因数の和:1064227928

約数の個数: 16

約数和(自身を含む): 2758478675328

約数和(自身を除く): 677913164063

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 1064227883, 5321139415, 18091874011, 24477241309, 90459370055, 122386206545, 416113102253, 2080565511265]

約数ペア:

[(1, 2080565511265), (5, 416113102253), (17, 122386206545), (23, 90459370055), (85, 24477241309), (115, 18091874011), (391, 5321139415), (1955, 1064227883)]