2008656165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{10009}}^1$

素因数の和:10821

約数の個数: 32

約数和(自身を含む): 3407564160

約数和(自身を除く): 1398907995

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 787, 2361, 3935, 10009, 11805, 13379, 30027, 40137, 50045, 66895, 150135, 170153, 200685, 510459, 850765, 2552295, 7877083, 23631249, 39385415, 118156245, 133910411, 401731233, 669552055, 2008656165]

約数ペア:

[(1, 2008656165), (3, 669552055), (5, 401731233), (15, 133910411), (17, 118156245), (51, 39385415), (85, 23631249), (255, 7877083), (787, 2552295), (2361, 850765), (3935, 510459), (10009, 200685), (11805, 170153), (13379, 150135), (30027, 66895), (40137, 50045)]