1427000

素因数分解:

$2^3\times 5^3\times {\mathrm{1427}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 3341520

約数和(自身を除く): 1914520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1427, 2854, 5708, 7135, 11416, 14270, 28540, 35675, 57080, 71350, 142700, 178375, 285400, 356750, 713500, 1427000]

約数ペア:

[(1, 1427000), (2, 713500), (4, 356750), (5, 285400), (8, 178375), (10, 142700), (20, 71350), (25, 57080), (40, 35675), (50, 28540), (100, 14270), (125, 11416), (200, 7135), (250, 5708), (500, 2854), (1000, 1427)]