2409020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5269

約数の個数: 24

約数和(自身を含む): 5279904

約数和(自身を除く): 2870884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5237, 10474, 20948, 26185, 52370, 104740, 120451, 240902, 481804, 602255, 1204510, 2409020]

約数ペア:

[(1, 2409020), (2, 1204510), (4, 602255), (5, 481804), (10, 240902), (20, 120451), (23, 104740), (46, 52370), (92, 26185), (115, 20948), (230, 10474), (460, 5237)]