2560003667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269389}}^1$

素因数の和:269462

約数の個数: 16

約数和(自身を含む): 2986996320

約数和(自身を除く): 426992653

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 269389, 3502057, 4579613, 11583727, 59534969, 150588451, 196923359, 2560003667]

約数ペア:

[(1, 2560003667), (13, 196923359), (17, 150588451), (43, 59534969), (221, 11583727), (559, 4579613), (731, 3502057), (9503, 269389)]