1914500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{547}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 4787328

約数和(自身を除く): 2872828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 547, 700, 875, 1094, 1750, 2188, 2735, 3500, 3829, 5470, 7658, 10940, 13675, 15316, 19145, 27350, 38290, 54700, 68375, 76580, 95725, 136750, 191450, 273500, 382900, 478625, 957250, 1914500]

約数ペア:

[(1, 1914500), (2, 957250), (4, 478625), (5, 382900), (7, 273500), (10, 191450), (14, 136750), (20, 95725), (25, 76580), (28, 68375), (35, 54700), (50, 38290), (70, 27350), (100, 19145), (125, 15316), (140, 13675), (175, 10940), (250, 7658), (350, 5470), (500, 3829), (547, 3500), (700, 2735), (875, 2188), (1094, 1750)]