1414540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 3002832

約数和(自身を除く): 1588292

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 661, 1070, 1322, 2140, 2644, 3305, 6610, 13220, 70727, 141454, 282908, 353635, 707270, 1414540]

約数ペア:

[(1, 1414540), (2, 707270), (4, 353635), (5, 282908), (10, 141454), (20, 70727), (107, 13220), (214, 6610), (428, 3305), (535, 2644), (661, 2140), (1070, 1322)]