2017994608

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{7187}}^1$

素因数の和:7334

約数の個数: 80

約数和(自身を含む): 4706127360

約数和(自身を除く): 2688132752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 109, 112, 161, 184, 218, 322, 368, 436, 644, 763, 872, 1288, 1526, 1744, 2507, 2576, 3052, 5014, 6104, 7187, 10028, 12208, 14374, 17549, 20056, 28748, 35098, 40112, 50309, 57496, 70196, 100618, 114992, 140392, 165301, 201236, 280784, 330602, 402472, 661204, 783383, 804944, 1157107, 1322408, 1566766, 2314214, 2644816, 3133532, 4628428, 5483681, 6267064, 9256856, 10967362, 12534128, 18017809, 18513712, 21934724, 36035618, 43869448, 72071236, 87738896, 126124663, 144142472, 252249326, 288284944, 504498652, 1008997304, 2017994608]

約数ペア:

[(1, 2017994608), (2, 1008997304), (4, 504498652), (7, 288284944), (8, 252249326), (14, 144142472), (16, 126124663), (23, 87738896), (28, 72071236), (46, 43869448), (56, 36035618), (92, 21934724), (109, 18513712), (112, 18017809), (161, 12534128), (184, 10967362), (218, 9256856), (322, 6267064), (368, 5483681), (436, 4628428), (644, 3133532), (763, 2644816), (872, 2314214), (1288, 1566766), (1526, 1322408), (1744, 1157107), (2507, 804944), (2576, 783383), (3052, 661204), (5014, 402472), (6104, 330602), (7187, 280784), (10028, 201236), (12208, 165301), (14374, 140392), (17549, 114992), (20056, 100618), (28748, 70196), (35098, 57496), (40112, 50309)]