388548970

素因数分解:

$2^1\times 5^1\times {\mathrm{4211}}^1\times {\mathrm{9227}}^1$

素因数の和:13445

約数の個数: 16

約数和(自身を含む): 699630048

約数和(自身を除く): 311081078

約数列:

[1, 2, 5, 10, 4211, 8422, 9227, 18454, 21055, 42110, 46135, 92270, 38854897, 77709794, 194274485, 388548970]

約数ペア:

[(1, 388548970), (2, 194274485), (5, 77709794), (10, 38854897), (4211, 92270), (8422, 46135), (9227, 42110), (18454, 21055)]