2520007685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{578647}}^1$

素因数の和:578732

約数の個数: 16

約数和(自身を含む): 3305237376

約数和(自身を除く): 785229691

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 578647, 2893235, 7522411, 37612055, 38769349, 193846745, 504001537, 2520007685]

約数ペア:

[(1, 2520007685), (5, 504001537), (13, 193846745), (65, 38769349), (67, 37612055), (335, 7522411), (871, 2893235), (4355, 578647)]