6218860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2237}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 13159440

約数和(自身を除く): 6940580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2237, 2780, 4474, 8948, 11185, 22370, 44740, 310943, 621886, 1243772, 1554715, 3109430, 6218860]

約数ペア:

[(1, 6218860), (2, 3109430), (4, 1554715), (5, 1243772), (10, 621886), (20, 310943), (139, 44740), (278, 22370), (556, 11185), (695, 8948), (1390, 4474), (2237, 2780)]