2912881965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{41221}}^1$

素因数の和:41909

約数の個数: 32

約数和(自身を含む): 5334456576

約数和(自身を除く): 2421574611

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 673, 2019, 3365, 4711, 10095, 14133, 23555, 41221, 70665, 123663, 206105, 288547, 618315, 865641, 1442735, 4328205, 27741733, 83225199, 138708665, 194192131, 416125995, 582576393, 970960655, 2912881965]

約数ペア:

[(1, 2912881965), (3, 970960655), (5, 582576393), (7, 416125995), (15, 194192131), (21, 138708665), (35, 83225199), (105, 27741733), (673, 4328205), (2019, 1442735), (3365, 865641), (4711, 618315), (10095, 288547), (14133, 206105), (23555, 123663), (41221, 70665)]