2698730

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{673}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 4877064

約数和(自身を除く): 2178334

約数列:

[1, 2, 5, 10, 401, 673, 802, 1346, 2005, 3365, 4010, 6730, 269873, 539746, 1349365, 2698730]

約数ペア:

[(1, 2698730), (2, 1349365), (5, 539746), (10, 269873), (401, 6730), (673, 4010), (802, 3365), (1346, 2005)]