480723038380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{142225751}}^1$

素因数の和:142225786

約数の個数: 36

約数和(自身を含む): 1093147129872

約数和(自身を除く): 612424091492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 142225751, 284451502, 568903004, 711128755, 1422257510, 1848934763, 2844515020, 3697869526, 7395739052, 9244673815, 18489347630, 24036151919, 36978695260, 48072303838, 96144607676, 120180759595, 240361519190, 480723038380]

約数ペア:

[(1, 480723038380), (2, 240361519190), (4, 120180759595), (5, 96144607676), (10, 48072303838), (13, 36978695260), (20, 24036151919), (26, 18489347630), (52, 9244673815), (65, 7395739052), (130, 3697869526), (169, 2844515020), (260, 1848934763), (338, 1422257510), (676, 711128755), (845, 568903004), (1690, 284451502), (3380, 142225751)]