1968202405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{282991}}^1$

素因数の和:283116

約数の個数: 16

約数和(自身を含む): 2567303424

約数和(自身を除く): 599101019

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 282991, 1414955, 3678883, 18394415, 30280037, 151400185, 393640481, 1968202405]

約数ペア:

[(1, 1968202405), (5, 393640481), (13, 151400185), (65, 30280037), (107, 18394415), (535, 3678883), (1391, 1414955), (6955, 282991)]