111139990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{854923}}^1$

素因数の和:854943

約数の個数: 16

約数和(自身を含む): 215440848

約数和(自身を除く): 104300858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 854923, 1709846, 4274615, 8549230, 11113999, 22227998, 55569995, 111139990]

約数ペア:

[(1, 111139990), (2, 55569995), (5, 22227998), (10, 11113999), (13, 8549230), (26, 4274615), (65, 1709846), (130, 854923)]