5078500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 12684672

約数和(自身を除く): 7606172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1451, 1750, 2902, 3500, 5804, 7255, 10157, 14510, 20314, 29020, 36275, 40628, 50785, 72550, 101570, 145100, 181375, 203140, 253925, 362750, 507850, 725500, 1015700, 1269625, 2539250, 5078500]

約数ペア:

[(1, 5078500), (2, 2539250), (4, 1269625), (5, 1015700), (7, 725500), (10, 507850), (14, 362750), (20, 253925), (25, 203140), (28, 181375), (35, 145100), (50, 101570), (70, 72550), (100, 50785), (125, 40628), (140, 36275), (175, 29020), (250, 20314), (350, 14510), (500, 10157), (700, 7255), (875, 5804), (1451, 3500), (1750, 2902)]