1520486842

素因数分解:

$2^1\times 7^1\times {\mathrm{10313}}^1\times {\mathrm{10531}}^1$

素因数の和:20853

約数の個数: 16

約数和(自身を含む): 2607049152

約数和(自身を除く): 1086562310

約数列:

[1, 2, 7, 14, 10313, 10531, 20626, 21062, 72191, 73717, 144382, 147434, 108606203, 217212406, 760243421, 1520486842]

約数ペア:

[(1, 1520486842), (2, 760243421), (7, 217212406), (14, 108606203), (10313, 147434), (10531, 144382), (20626, 73717), (21062, 72191)]