514933220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{240623}}^1$

素因数の和:240739

約数の個数: 24

約数和(自身を含む): 1091470464

約数和(自身を除く): 576537244

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 240623, 481246, 962492, 1203115, 2406230, 4812460, 25746661, 51493322, 102986644, 128733305, 257466610, 514933220]

約数ペア:

[(1, 514933220), (2, 257466610), (4, 128733305), (5, 102986644), (10, 51493322), (20, 25746661), (107, 4812460), (214, 2406230), (428, 1203115), (535, 962492), (1070, 481246), (2140, 240623)]