395150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1148

約数の個数: 24

約数和(自身を含む): 840720

約数和(自身を除く): 445570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1129, 2258, 5645, 7903, 11290, 15806, 28225, 39515, 56450, 79030, 197575, 395150]

約数ペア:

[(1, 395150), (2, 197575), (5, 79030), (7, 56450), (10, 39515), (14, 28225), (25, 15806), (35, 11290), (50, 7903), (70, 5645), (175, 2258), (350, 1129)]