2749329320

素因数分解:

$2^3\times 5^1\times {\mathrm{68733233}}^1$

素因数の和:68733244

約数の個数: 16

約数和(自身を含む): 6185991060

約数和(自身を除く): 3436661740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68733233, 137466466, 274932932, 343666165, 549865864, 687332330, 1374664660, 2749329320]

約数ペア:

[(1, 2749329320), (2, 1374664660), (4, 687332330), (5, 549865864), (8, 343666165), (10, 274932932), (20, 137466466), (40, 68733233)]