2051257982396

素因数分解:

$2^2\times 7^3\times {\mathrm{197}}^1\times {\mathrm{7589269}}^1$

素因数の和:7589491

約数の個数: 48

約数和(自身を含む): 4207491288000

約数和(自身を除く): 2156233305604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 343, 394, 686, 788, 1372, 1379, 2758, 5516, 9653, 19306, 38612, 67571, 135142, 270284, 7589269, 15178538, 30357076, 53124883, 106249766, 212499532, 371874181, 743748362, 1487496724, 1495085993, 2603119267, 2990171986, 5206238534, 5980343972, 10412477068, 10465601951, 20931203902, 41862407804, 73259213657, 146518427314, 293036854628, 512814495599, 1025628991198, 2051257982396]

約数ペア:

[(1, 2051257982396), (2, 1025628991198), (4, 512814495599), (7, 293036854628), (14, 146518427314), (28, 73259213657), (49, 41862407804), (98, 20931203902), (196, 10465601951), (197, 10412477068), (343, 5980343972), (394, 5206238534), (686, 2990171986), (788, 2603119267), (1372, 1495085993), (1379, 1487496724), (2758, 743748362), (5516, 371874181), (9653, 212499532), (19306, 106249766), (38612, 53124883), (67571, 30357076), (135142, 15178538), (270284, 7589269)]