487990070

素因数分解:

$2^1\times 5^1\times {\mathrm{4813}}^1\times {\mathrm{10139}}^1$

素因数の和:14959

約数の個数: 16

約数和(自身を含む): 878651280

約数和(自身を除く): 390661210

約数列:

[1, 2, 5, 10, 4813, 9626, 10139, 20278, 24065, 48130, 50695, 101390, 48799007, 97598014, 243995035, 487990070]

約数ペア:

[(1, 487990070), (2, 243995035), (5, 97598014), (10, 48799007), (4813, 101390), (9626, 50695), (10139, 48130), (20278, 24065)]