2020473889

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2170219}}^1$

素因数の和:2170252

約数の個数: 12

約数和(自身を含む): 2474050800

約数和(自身を除く): 453576911

約数列:

[1, 7, 19, 49, 133, 931, 2170219, 15191533, 41234161, 106340731, 288639127, 2020473889]

約数ペア:

[(1, 2020473889), (7, 288639127), (19, 106340731), (49, 41234161), (133, 15191533), (931, 2170219)]