2165400355

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{39511}}^1$

素因数の和:39726

約数の個数: 16

約数和(自身を含む): 2648568384

約数和(自身を除く): 483168029

約数列:

[1, 5, 97, 113, 485, 565, 10961, 39511, 54805, 197555, 3832567, 4464743, 19162835, 22323715, 433080071, 2165400355]

約数ペア:

[(1, 2165400355), (5, 433080071), (97, 22323715), (113, 19162835), (485, 4464743), (565, 3832567), (10961, 197555), (39511, 54805)]