2001145008

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{16433}}^1$

素因数の和:16546

約数の個数: 80

約数和(自身を含む): 5379834240

約数和(自身を除く): 3378689232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 59, 86, 118, 129, 172, 177, 236, 258, 344, 354, 472, 516, 688, 708, 944, 1032, 1416, 2064, 2537, 2832, 5074, 7611, 10148, 15222, 16433, 20296, 30444, 32866, 40592, 49299, 60888, 65732, 98598, 121776, 131464, 197196, 262928, 394392, 706619, 788784, 969547, 1413238, 1939094, 2119857, 2826476, 2908641, 3878188, 4239714, 5652952, 5817282, 7756376, 8479428, 11305904, 11634564, 15512752, 16958856, 23269128, 33917712, 41690521, 46538256, 83381042, 125071563, 166762084, 250143126, 333524168, 500286252, 667048336, 1000572504, 2001145008]

約数ペア:

[(1, 2001145008), (2, 1000572504), (3, 667048336), (4, 500286252), (6, 333524168), (8, 250143126), (12, 166762084), (16, 125071563), (24, 83381042), (43, 46538256), (48, 41690521), (59, 33917712), (86, 23269128), (118, 16958856), (129, 15512752), (172, 11634564), (177, 11305904), (236, 8479428), (258, 7756376), (344, 5817282), (354, 5652952), (472, 4239714), (516, 3878188), (688, 2908641), (708, 2826476), (944, 2119857), (1032, 1939094), (1416, 1413238), (2064, 969547), (2537, 788784), (2832, 706619), (5074, 394392), (7611, 262928), (10148, 197196), (15222, 131464), (16433, 121776), (20296, 98598), (30444, 65732), (32866, 60888), (40592, 49299)]