2588600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^2$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 7041960

約数和(自身を除く): 4453360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 172, 175, 200, 215, 280, 301, 344, 350, 430, 602, 700, 860, 1075, 1204, 1400, 1505, 1720, 1849, 2150, 2408, 3010, 3698, 4300, 6020, 7396, 7525, 8600, 9245, 12040, 12943, 14792, 15050, 18490, 25886, 30100, 36980, 46225, 51772, 60200, 64715, 73960, 92450, 103544, 129430, 184900, 258860, 323575, 369800, 517720, 647150, 1294300, 2588600]

約数ペア:

[(1, 2588600), (2, 1294300), (4, 647150), (5, 517720), (7, 369800), (8, 323575), (10, 258860), (14, 184900), (20, 129430), (25, 103544), (28, 92450), (35, 73960), (40, 64715), (43, 60200), (50, 51772), (56, 46225), (70, 36980), (86, 30100), (100, 25886), (140, 18490), (172, 15050), (175, 14792), (200, 12943), (215, 12040), (280, 9245), (301, 8600), (344, 7525), (350, 7396), (430, 6020), (602, 4300), (700, 3698), (860, 3010), (1075, 2408), (1204, 2150), (1400, 1849), (1505, 1720)]