5135180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 10899168

約数和(自身を除く): 5763988

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2647, 5294, 10588, 13235, 26470, 52940, 256759, 513518, 1027036, 1283795, 2567590, 5135180]

約数ペア:

[(1, 5135180), (2, 2567590), (4, 1283795), (5, 1027036), (10, 513518), (20, 256759), (97, 52940), (194, 26470), (388, 13235), (485, 10588), (970, 5294), (1940, 2647)]