2007207560

素因数分解:

$2^3\times 5^1\times {\mathrm{50180189}}^1$

素因数の和:50180200

約数の個数: 16

約数和(自身を含む): 4516217100

約数和(自身を除く): 2509009540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50180189, 100360378, 200720756, 250900945, 401441512, 501801890, 1003603780, 2007207560]

約数ペア:

[(1, 2007207560), (2, 1003603780), (4, 501801890), (5, 401441512), (8, 250900945), (10, 200720756), (20, 100360378), (40, 50180189)]