2499807752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 5290824000

約数和(自身を除く): 2791016248

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 53, 86, 104, 106, 172, 199, 212, 344, 398, 424, 559, 689, 796, 1118, 1378, 1592, 2236, 2279, 2587, 2756, 2809, 4472, 4558, 5174, 5512, 5618, 8557, 9116, 10348, 10547, 11236, 17114, 18232, 20696, 21094, 22472, 29627, 34228, 36517, 42188, 59254, 68456, 73034, 84376, 111241, 118508, 120787, 137111, 146068, 222482, 237016, 241574, 274222, 292136, 444964, 453521, 483148, 548444, 558991, 889928, 907042, 966296, 1096888, 1117982, 1570231, 1814084, 2235964, 3140462, 3628168, 4471928, 5895773, 6280924, 7266883, 11791546, 12561848, 14533766, 23583092, 24036613, 29067532, 47166184, 48073226, 58135064, 96146452, 192292904, 312475969, 624951938, 1249903876, 2499807752]

約数ペア:

[(1, 2499807752), (2, 1249903876), (4, 624951938), (8, 312475969), (13, 192292904), (26, 96146452), (43, 58135064), (52, 48073226), (53, 47166184), (86, 29067532), (104, 24036613), (106, 23583092), (172, 14533766), (199, 12561848), (212, 11791546), (344, 7266883), (398, 6280924), (424, 5895773), (559, 4471928), (689, 3628168), (796, 3140462), (1118, 2235964), (1378, 1814084), (1592, 1570231), (2236, 1117982), (2279, 1096888), (2587, 966296), (2756, 907042), (2809, 889928), (4472, 558991), (4558, 548444), (5174, 483148), (5512, 453521), (5618, 444964), (8557, 292136), (9116, 274222), (10348, 241574), (10547, 237016), (11236, 222482), (17114, 146068), (18232, 137111), (20696, 120787), (21094, 118508), (22472, 111241), (29627, 84376), (34228, 73034), (36517, 68456), (42188, 59254)]