2699255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 3525984

約数和(自身を除く): 826729

約数列:

[1, 5, 13, 65, 131, 317, 655, 1585, 1703, 4121, 8515, 20605, 41527, 207635, 539851, 2699255]

約数ペア:

[(1, 2699255), (5, 539851), (13, 207635), (65, 41527), (131, 20605), (317, 8515), (655, 4121), (1585, 1703)]