1451000

素因数分解:

$2^3\times 5^3\times {\mathrm{1451}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 3397680

約数和(自身を除く): 1946680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1451, 2902, 5804, 7255, 11608, 14510, 29020, 36275, 58040, 72550, 145100, 181375, 290200, 362750, 725500, 1451000]

約数ペア:

[(1, 1451000), (2, 725500), (4, 362750), (5, 290200), (8, 181375), (10, 145100), (20, 72550), (25, 58040), (40, 36275), (50, 29020), (100, 14510), (125, 11608), (200, 7255), (250, 5804), (500, 2902), (1000, 1451)]