1109938660

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{159017}}^1$

素因数の和:159375

約数の個数: 24

約数和(自身を含む): 2337564600

約数和(自身を除く): 1227625940

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 159017, 318034, 636068, 795085, 1590170, 3180340, 55496933, 110993866, 221987732, 277484665, 554969330, 1109938660]

約数ペア:

[(1, 1109938660), (2, 554969330), (4, 277484665), (5, 221987732), (10, 110993866), (20, 55496933), (349, 3180340), (698, 1590170), (1396, 795085), (1745, 636068), (3490, 318034), (6980, 159017)]