1323643390

素因数分解:

$2^1\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{35401}}^1$

素因数の和:39147

約数の個数: 16

約数和(自身を含む): 2383262640

約数和(自身を除く): 1059619250

約数列:

[1, 2, 5, 10, 3739, 7478, 18695, 35401, 37390, 70802, 177005, 354010, 132364339, 264728678, 661821695, 1323643390]

約数ペア:

[(1, 1323643390), (2, 661821695), (5, 264728678), (10, 132364339), (3739, 354010), (7478, 177005), (18695, 70802), (35401, 37390)]