2794112815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{288499}}^1$

素因数の和:288666

約数の個数: 16

約数和(自身を含む): 3635100000

約数和(自身を除く): 840987185

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 288499, 1442495, 3750487, 18752435, 42986351, 214931755, 558822563, 2794112815]

約数ペア:

[(1, 2794112815), (5, 558822563), (13, 214931755), (65, 42986351), (149, 18752435), (745, 3750487), (1937, 1442495), (9685, 288499)]