2783123005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{481093}}^1$

素因数の和:481200

約数の個数: 16

約数和(自身を含む): 3637070640

約数和(自身を除く): 853947635

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 481093, 2405465, 6254209, 31271045, 42817277, 214086385, 556624601, 2783123005]

約数ペア:

[(1, 2783123005), (5, 556624601), (13, 214086385), (65, 42817277), (89, 31271045), (445, 6254209), (1157, 2405465), (5785, 481093)]