489980596570

素因数分解:

$2^1\times 5^1\times {\mathrm{253801}}^1\times {\mathrm{193057}}^1$

素因数の和:446865

約数の個数: 16

約数和(自身を含む): 881973117288

約数和(自身を除く): 391992520718

約数列:

[1, 2, 5, 10, 193057, 253801, 386114, 507602, 965285, 1269005, 1930570, 2538010, 48998059657, 97996119314, 244990298285, 489980596570]

約数ペア:

[(1, 489980596570), (2, 244990298285), (5, 97996119314), (10, 48998059657), (193057, 2538010), (253801, 1930570), (386114, 1269005), (507602, 965285)]