1705480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6091}}^1$

素因数の和:6109

約数の個数: 32

約数和(自身を含む): 4386240

約数和(自身を除く): 2680760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6091, 12182, 24364, 30455, 42637, 48728, 60910, 85274, 121820, 170548, 213185, 243640, 341096, 426370, 852740, 1705480]

約数ペア:

[(1, 1705480), (2, 852740), (4, 426370), (5, 341096), (7, 243640), (8, 213185), (10, 170548), (14, 121820), (20, 85274), (28, 60910), (35, 48728), (40, 42637), (56, 30455), (70, 24364), (140, 12182), (280, 6091)]