201129460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1436639}}^1$

素因数の和:1436655

約数の個数: 24

約数和(自身を含む): 482711040

約数和(自身を除く): 281581580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1436639, 2873278, 5746556, 7183195, 10056473, 14366390, 20112946, 28732780, 40225892, 50282365, 100564730, 201129460]

約数ペア:

[(1, 201129460), (2, 100564730), (4, 50282365), (5, 40225892), (7, 28732780), (10, 20112946), (14, 14366390), (20, 10056473), (28, 7183195), (35, 5746556), (70, 2873278), (140, 1436639)]