2080492010

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{309137}}^1$

素因数の和:309817

約数の個数: 16

約数和(自身を含む): 3750462216

約数和(自身を除く): 1669970206

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 309137, 618274, 1545685, 3091370, 208049201, 416098402, 1040246005, 2080492010]

約数ペア:

[(1, 2080492010), (2, 1040246005), (5, 416098402), (10, 208049201), (673, 3091370), (1346, 1545685), (3365, 618274), (6730, 309137)]