2193860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 4716096

約数和(自身を除く): 2522236

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2551, 5102, 10204, 12755, 25510, 51020, 109693, 219386, 438772, 548465, 1096930, 2193860]

約数ペア:

[(1, 2193860), (2, 1096930), (4, 548465), (5, 438772), (10, 219386), (20, 109693), (43, 51020), (86, 25510), (172, 12755), (215, 10204), (430, 5102), (860, 2551)]