2963390

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 5354640

約数和(自身を除く): 2391250

約数列:

[1, 2, 5, 10, 401, 739, 802, 1478, 2005, 3695, 4010, 7390, 296339, 592678, 1481695, 2963390]

約数ペア:

[(1, 2963390), (2, 1481695), (5, 592678), (10, 296339), (401, 7390), (739, 4010), (802, 3695), (1478, 2005)]