2429000

素因数分解:

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

素因数の和:375

約数の個数: 64

約数和(自身を含む): 6514560

約数和(自身を除く): 4085560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 347, 350, 500, 694, 700, 875, 1000, 1388, 1400, 1735, 1750, 2429, 2776, 3470, 3500, 4858, 6940, 7000, 8675, 9716, 12145, 13880, 17350, 19432, 24290, 34700, 43375, 48580, 60725, 69400, 86750, 97160, 121450, 173500, 242900, 303625, 347000, 485800, 607250, 1214500, 2429000]

約数ペア:

[(1, 2429000), (2, 1214500), (4, 607250), (5, 485800), (7, 347000), (8, 303625), (10, 242900), (14, 173500), (20, 121450), (25, 97160), (28, 86750), (35, 69400), (40, 60725), (50, 48580), (56, 43375), (70, 34700), (100, 24290), (125, 19432), (140, 17350), (175, 13880), (200, 12145), (250, 9716), (280, 8675), (347, 7000), (350, 6940), (500, 4858), (694, 3500), (700, 3470), (875, 2776), (1000, 2429), (1388, 1750), (1400, 1735)]