331317590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1948927}}^1$

素因数の和:1948951

約数の個数: 16

約数和(自身を含む): 631452672

約数和(自身を除く): 300135082

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1948927, 3897854, 9744635, 19489270, 33131759, 66263518, 165658795, 331317590]

約数ペア:

[(1, 331317590), (2, 165658795), (5, 66263518), (10, 33131759), (17, 19489270), (34, 9744635), (85, 3897854), (170, 1948927)]