10102405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 12783744

約数和(自身を除く): 2681339

約数列:

[1, 5, 23, 107, 115, 535, 821, 2461, 4105, 12305, 18883, 87847, 94415, 439235, 2020481, 10102405]

約数ペア:

[(1, 10102405), (5, 2020481), (23, 439235), (107, 94415), (115, 87847), (535, 18883), (821, 12305), (2461, 4105)]