2103441455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{169019}}^1$

素因数の和:169174

約数の個数: 16

約数和(自身を含む): 2677276800

約数和(自身を除く): 573835345

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 169019, 845095, 3211361, 16056805, 22141489, 110707445, 420688291, 2103441455]

約数ペア:

[(1, 2103441455), (5, 420688291), (19, 110707445), (95, 22141489), (131, 16056805), (655, 3211361), (2489, 845095), (12445, 169019)]