2017804955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{14891}}^1$

素因数の和:15598

約数の個数: 16

約数和(自身を含む): 2484343008

約数和(自身を除く): 466538053

約数列:

[1, 5, 41, 205, 661, 3305, 14891, 27101, 74455, 135505, 610531, 3052655, 9842951, 49214755, 403560991, 2017804955]

約数ペア:

[(1, 2017804955), (5, 403560991), (41, 49214755), (205, 9842951), (661, 3052655), (3305, 610531), (14891, 135505), (27101, 74455)]