12202810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8779}}^1$

素因数の和:8925

約数の個数: 16

約数和(自身を含む): 22125600

約数和(自身を除く): 9922790

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 8779, 17558, 43895, 87790, 1220281, 2440562, 6101405, 12202810]

約数ペア:

[(1, 12202810), (2, 6101405), (5, 2440562), (10, 1220281), (139, 87790), (278, 43895), (695, 17558), (1390, 8779)]