2168600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1549}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 5766000

約数和(自身を除く): 3597400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1549, 3098, 6196, 7745, 10843, 12392, 15490, 21686, 30980, 38725, 43372, 54215, 61960, 77450, 86744, 108430, 154900, 216860, 271075, 309800, 433720, 542150, 1084300, 2168600]

約数ペア:

[(1, 2168600), (2, 1084300), (4, 542150), (5, 433720), (7, 309800), (8, 271075), (10, 216860), (14, 154900), (20, 108430), (25, 86744), (28, 77450), (35, 61960), (40, 54215), (50, 43372), (56, 38725), (70, 30980), (100, 21686), (140, 15490), (175, 12392), (200, 10843), (280, 7745), (350, 6196), (700, 3098), (1400, 1549)]