201490045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{1117}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 247927680

約数和(自身を除く): 46437635

約数列:

[1, 5, 43, 215, 839, 1117, 4195, 5585, 36077, 48031, 180385, 240155, 937163, 4685815, 40298009, 201490045]

約数ペア:

[(1, 201490045), (5, 40298009), (43, 4685815), (215, 937163), (839, 240155), (1117, 180385), (4195, 48031), (5585, 36077)]