291224060

素因数分解:

$2^2\times 5^1\times {\mathrm{14561203}}^1$

素因数の和:14561212

約数の個数: 12

約数和(自身を含む): 611570568

約数和(自身を除く): 320346508

約数列:

[1, 2, 4, 5, 10, 20, 14561203, 29122406, 58244812, 72806015, 145612030, 291224060]

約数ペア:

[(1, 291224060), (2, 145612030), (4, 72806015), (5, 58244812), (10, 29122406), (20, 14561203)]