2583220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 5529384

約数和(自身を除く): 2946164

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2437, 4874, 9748, 12185, 24370, 48740, 129161, 258322, 516644, 645805, 1291610, 2583220]

約数ペア:

[(1, 2583220), (2, 1291610), (4, 645805), (5, 516644), (10, 258322), (20, 129161), (53, 48740), (106, 24370), (212, 12185), (265, 9748), (530, 4874), (1060, 2437)]