1324256540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1614947}}^1$

素因数の和:1614997

約数の個数: 24

約数和(自身を含む): 2848768272

約数和(自身を除く): 1524511732

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1614947, 3229894, 6459788, 8074735, 16149470, 32298940, 66212827, 132425654, 264851308, 331064135, 662128270, 1324256540]

約数ペア:

[(1, 1324256540), (2, 662128270), (4, 331064135), (5, 264851308), (10, 132425654), (20, 66212827), (41, 32298940), (82, 16149470), (164, 8074735), (205, 6459788), (410, 3229894), (820, 1614947)]