204417170

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{65309}}^1$

素因数の和:65629

約数の個数: 16

約数和(自身を含む): 369132120

約数和(自身を除く): 164714950

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 65309, 130618, 326545, 653090, 20441717, 40883434, 102208585, 204417170]

約数ペア:

[(1, 204417170), (2, 102208585), (5, 40883434), (10, 20441717), (313, 653090), (626, 326545), (1565, 130618), (3130, 65309)]