2543283653080

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{587}}^1\times {\mathrm{234961}}^1$

素因数の和:236020

約数の個数: 64

約数和(自身を含む): 5744595336480

約数和(自身を除く): 3201311683400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 587, 922, 1174, 1844, 2305, 2348, 2935, 3688, 4610, 4696, 5870, 9220, 11740, 18440, 23480, 234961, 270607, 469922, 541214, 939844, 1082428, 1174805, 1353035, 1879688, 2164856, 2349610, 2706070, 4699220, 5412140, 9398440, 10824280, 108317021, 137922107, 216634042, 275844214, 433268084, 541585105, 551688428, 689610535, 866536168, 1083170210, 1103376856, 1379221070, 2166340420, 2758442140, 4332680840, 5516884280, 63582091327, 127164182654, 254328365308, 317910456635, 508656730616, 635820913270, 1271641826540, 2543283653080]

約数ペア:

[(1, 2543283653080), (2, 1271641826540), (4, 635820913270), (5, 508656730616), (8, 317910456635), (10, 254328365308), (20, 127164182654), (40, 63582091327), (461, 5516884280), (587, 4332680840), (922, 2758442140), (1174, 2166340420), (1844, 1379221070), (2305, 1103376856), (2348, 1083170210), (2935, 866536168), (3688, 689610535), (4610, 551688428), (4696, 541585105), (5870, 433268084), (9220, 275844214), (11740, 216634042), (18440, 137922107), (23480, 108317021), (234961, 10824280), (270607, 9398440), (469922, 5412140), (541214, 4699220), (939844, 2706070), (1082428, 2349610), (1174805, 2164856), (1353035, 1879688)]