5199558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 13063680

約数和(自身を除く): 7864122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 107, 178, 182, 214, 267, 273, 321, 534, 546, 623, 642, 749, 1157, 1246, 1391, 1498, 1869, 2247, 2314, 2782, 3471, 3738, 4173, 4494, 6942, 8099, 8346, 9523, 9737, 16198, 19046, 19474, 24297, 28569, 29211, 48594, 57138, 58422, 66661, 123799, 133322, 199983, 247598, 371397, 399966, 742794, 866593, 1733186, 2599779, 5199558]

約数ペア:

[(1, 5199558), (2, 2599779), (3, 1733186), (6, 866593), (7, 742794), (13, 399966), (14, 371397), (21, 247598), (26, 199983), (39, 133322), (42, 123799), (78, 66661), (89, 58422), (91, 57138), (107, 48594), (178, 29211), (182, 28569), (214, 24297), (267, 19474), (273, 19046), (321, 16198), (534, 9737), (546, 9523), (623, 8346), (642, 8099), (749, 6942), (1157, 4494), (1246, 4173), (1391, 3738), (1498, 3471), (1869, 2782), (2247, 2314)]