2313500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{661}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 5783232

約数和(自身を除く): 3469732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 661, 700, 875, 1322, 1750, 2644, 3305, 3500, 4627, 6610, 9254, 13220, 16525, 18508, 23135, 33050, 46270, 66100, 82625, 92540, 115675, 165250, 231350, 330500, 462700, 578375, 1156750, 2313500]

約数ペア:

[(1, 2313500), (2, 1156750), (4, 578375), (5, 462700), (7, 330500), (10, 231350), (14, 165250), (20, 115675), (25, 92540), (28, 82625), (35, 66100), (50, 46270), (70, 33050), (100, 23135), (125, 18508), (140, 16525), (175, 13220), (250, 9254), (350, 6610), (500, 4627), (661, 3500), (700, 3305), (875, 2644), (1322, 1750)]