224280580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{102881}}^1$

素因数の和:102999

約数の個数: 24

約数和(自身を含む): 475314840

約数和(自身を除く): 251034260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 102881, 205762, 411524, 514405, 1028810, 2057620, 11214029, 22428058, 44856116, 56070145, 112140290, 224280580]

約数ペア:

[(1, 224280580), (2, 112140290), (4, 56070145), (5, 44856116), (10, 22428058), (20, 11214029), (109, 2057620), (218, 1028810), (436, 514405), (545, 411524), (1090, 205762), (2180, 102881)]