5040104941870

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2008009937}}^1$

素因数の和:2008010195

約数の個数: 16

約数和(自身を含む): 9108333078768

約数和(自身を除く): 4068228136898

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 2008009937, 4016019874, 10040049685, 20080099370, 504010494187, 1008020988374, 2520052470935, 5040104941870]

約数ペア:

[(1, 5040104941870), (2, 2520052470935), (5, 1008020988374), (10, 504010494187), (251, 20080099370), (502, 10040049685), (1255, 4016019874), (2510, 2008009937)]