2007992920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2182601}}^1$

素因数の和:2182635

約数の個数: 32

約数和(自身を含む): 4714420320

約数和(自身を除く): 2706427400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2182601, 4365202, 8730404, 10913005, 17460808, 21826010, 43652020, 50199823, 87304040, 100399646, 200799292, 250999115, 401598584, 501998230, 1003996460, 2007992920]

約数ペア:

[(1, 2007992920), (2, 1003996460), (4, 501998230), (5, 401598584), (8, 250999115), (10, 200799292), (20, 100399646), (23, 87304040), (40, 50199823), (46, 43652020), (92, 21826010), (115, 17460808), (184, 10913005), (230, 8730404), (460, 4365202), (920, 2182601)]