2894660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 6143256

約数和(自身を除く): 3248596

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1433, 2020, 2866, 5732, 7165, 14330, 28660, 144733, 289466, 578932, 723665, 1447330, 2894660]

約数ペア:

[(1, 2894660), (2, 1447330), (4, 723665), (5, 578932), (10, 289466), (20, 144733), (101, 28660), (202, 14330), (404, 7165), (505, 5732), (1010, 2866), (1433, 2020)]