20149116610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287844523}}^1$

素因数の和:287844537

約数の個数: 16

約数和(自身を含む): 41449611456

約数和(自身を除く): 21300494846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287844523, 575689046, 1439222615, 2014911661, 2878445230, 4029823322, 10074558305, 20149116610]

約数ペア:

[(1, 20149116610), (2, 10074558305), (5, 4029823322), (7, 2878445230), (10, 2014911661), (14, 1439222615), (35, 575689046), (70, 287844523)]