5190580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 11004840

約数和(自身を除く): 5814260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2381, 4762, 9524, 11905, 23810, 47620, 259529, 519058, 1038116, 1297645, 2595290, 5190580]

約数ペア:

[(1, 5190580), (2, 2595290), (4, 1297645), (5, 1038116), (10, 519058), (20, 259529), (109, 47620), (218, 23810), (436, 11905), (545, 9524), (1090, 4762), (2180, 2381)]