238668860

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{11827}}^1$

素因数の和:12845

約数の個数: 24

約数和(自身を含む): 501743760

約数和(自身を除く): 263074900

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10090, 11827, 20180, 23654, 47308, 59135, 118270, 236540, 11933443, 23866886, 47733772, 59667215, 119334430, 238668860]

約数ペア:

[(1, 238668860), (2, 119334430), (4, 59667215), (5, 47733772), (10, 23866886), (20, 11933443), (1009, 236540), (2018, 118270), (4036, 59135), (5045, 47308), (10090, 23654), (11827, 20180)]