391008070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{358723}}^1$

素因数の和:358839

約数の個数: 16

約数和(自身を含む): 710273520

約数和(自身を除く): 319265450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 358723, 717446, 1793615, 3587230, 39100807, 78201614, 195504035, 391008070]

約数ペア:

[(1, 391008070), (2, 195504035), (5, 78201614), (10, 39100807), (109, 3587230), (218, 1793615), (545, 717446), (1090, 358723)]