2116220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 4678800

約数和(自身を除く): 2562580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5569, 11138, 22276, 27845, 55690, 105811, 111380, 211622, 423244, 529055, 1058110, 2116220]

約数ペア:

[(1, 2116220), (2, 1058110), (4, 529055), (5, 423244), (10, 211622), (19, 111380), (20, 105811), (38, 55690), (76, 27845), (95, 22276), (190, 11138), (380, 5569)]