2750500

素因数分解:

$2^2\times 5^3\times {\mathrm{5501}}^1$

素因数の和:5520

約数の個数: 24

約数和(自身を含む): 6008184

約数和(自身を除く): 3257684

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 5501, 11002, 22004, 27505, 55010, 110020, 137525, 275050, 550100, 687625, 1375250, 2750500]

約数ペア:

[(1, 2750500), (2, 1375250), (4, 687625), (5, 550100), (10, 275050), (20, 137525), (25, 110020), (50, 55010), (100, 27505), (125, 22004), (250, 11002), (500, 5501)]