2867648660

素因数分解:

$2^2\times 5^1\times {\mathrm{9007}}^1\times {\mathrm{15919}}^1$

素因数の和:24935

約数の個数: 24

約数和(自身を含む): 6023109120

約数和(自身を除く): 3155460460

約数列:

[1, 2, 4, 5, 10, 20, 9007, 15919, 18014, 31838, 36028, 45035, 63676, 79595, 90070, 159190, 180140, 318380, 143382433, 286764866, 573529732, 716912165, 1433824330, 2867648660]

約数ペア:

[(1, 2867648660), (2, 1433824330), (4, 716912165), (5, 573529732), (10, 286764866), (20, 143382433), (9007, 318380), (15919, 180140), (18014, 159190), (31838, 90070), (36028, 79595), (45035, 63676)]