1268049305

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{6491}}^1$

素因数の和:7024

約数の個数: 16

約数和(自身を含む): 1542499200

約数和(自身を除く): 274449895

約数列:

[1, 5, 89, 439, 445, 2195, 6491, 32455, 39071, 195355, 577699, 2849549, 2888495, 14247745, 253609861, 1268049305]

約数ペア:

[(1, 1268049305), (5, 253609861), (89, 14247745), (439, 2888495), (445, 2849549), (2195, 577699), (6491, 195355), (32455, 39071)]