1214500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{347}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 3040128

約数和(自身を除く): 1825628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 347, 350, 500, 694, 700, 875, 1388, 1735, 1750, 2429, 3470, 3500, 4858, 6940, 8675, 9716, 12145, 17350, 24290, 34700, 43375, 48580, 60725, 86750, 121450, 173500, 242900, 303625, 607250, 1214500]

約数ペア:

[(1, 1214500), (2, 607250), (4, 303625), (5, 242900), (7, 173500), (10, 121450), (14, 86750), (20, 60725), (25, 48580), (28, 43375), (35, 34700), (50, 24290), (70, 17350), (100, 12145), (125, 9716), (140, 8675), (175, 6940), (250, 4858), (347, 3500), (350, 3470), (500, 2429), (694, 1750), (700, 1735), (875, 1388)]