5280477500

素因数分解:

$2^2\times 5^4\times {\mathrm{2112191}}^1$

素因数の和:2112215

約数の個数: 30

約数和(自身を含む): 11547353664

約数和(自身を除く): 6266876164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 2112191, 4224382, 8448764, 10560955, 21121910, 42243820, 52804775, 105609550, 211219100, 264023875, 528047750, 1056095500, 1320119375, 2640238750, 5280477500]

約数ペア:

[(1, 5280477500), (2, 2640238750), (4, 1320119375), (5, 1056095500), (10, 528047750), (20, 264023875), (25, 211219100), (50, 105609550), (100, 52804775), (125, 42243820), (250, 21121910), (500, 10560955), (625, 8448764), (1250, 4224382), (2500, 2112191)]