488551390

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{172633}}^1$

素因数の和:172923

約数の個数: 16

約数和(自身を含む): 882505008

約数和(自身を除く): 393953618

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 172633, 345266, 863165, 1726330, 48855139, 97710278, 244275695, 488551390]

約数ペア:

[(1, 488551390), (2, 244275695), (5, 97710278), (10, 48855139), (283, 1726330), (566, 863165), (1415, 345266), (2830, 172633)]