2820691570

素因数分解:

$2^1\times 5^1\times {\mathrm{21017}}^1\times {\mathrm{13421}}^1$

素因数の和:34445

約数の個数: 16

約数和(自身を含む): 5077864728

約数和(自身を除く): 2257173158

約数列:

[1, 2, 5, 10, 13421, 21017, 26842, 42034, 67105, 105085, 134210, 210170, 282069157, 564138314, 1410345785, 2820691570]

約数ペア:

[(1, 2820691570), (2, 1410345785), (5, 564138314), (10, 282069157), (13421, 210170), (21017, 134210), (26842, 105085), (42034, 67105)]