201660485770

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{40412923}}^1$

素因数の和:40413429

約数の個数: 16

約数和(自身を含む): 363716316000

約数和(自身を除く): 162055830230

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 40412923, 80825846, 202064615, 404129230, 20166048577, 40332097154, 100830242885, 201660485770]

約数ペア:

[(1, 201660485770), (2, 100830242885), (5, 40332097154), (10, 20166048577), (499, 404129230), (998, 202064615), (2495, 80825846), (4990, 40412923)]