3137020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 6652800

約数和(自身を除く): 3515780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1439, 2180, 2878, 5756, 7195, 14390, 28780, 156851, 313702, 627404, 784255, 1568510, 3137020]

約数ペア:

[(1, 3137020), (2, 1568510), (4, 784255), (5, 627404), (10, 313702), (20, 156851), (109, 28780), (218, 14390), (436, 7195), (545, 5756), (1090, 2878), (1439, 2180)]