717245200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2017}}^1$

素因数の和:2169

約数の個数: 120

約数和(自身を含む): 1985841152

約数和(自身を除く): 1268595952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 175, 200, 254, 280, 350, 400, 508, 560, 635, 700, 889, 1016, 1270, 1400, 1778, 2017, 2032, 2540, 2800, 3175, 3556, 4034, 4445, 5080, 6350, 7112, 8068, 8890, 10085, 10160, 12700, 14119, 14224, 16136, 17780, 20170, 22225, 25400, 28238, 32272, 35560, 40340, 44450, 50425, 50800, 56476, 70595, 71120, 80680, 88900, 100850, 112952, 141190, 161360, 177800, 201700, 225904, 256159, 282380, 352975, 355600, 403400, 512318, 564760, 705950, 806800, 1024636, 1129520, 1280795, 1411900, 1793113, 2049272, 2561590, 2823800, 3586226, 4098544, 5123180, 5647600, 6403975, 7172452, 8965565, 10246360, 12807950, 14344904, 17931130, 20492720, 25615900, 28689808, 35862260, 44827825, 51231800, 71724520, 89655650, 102463600, 143449040, 179311300, 358622600, 717245200]

約数ペア:

[(1, 717245200), (2, 358622600), (4, 179311300), (5, 143449040), (7, 102463600), (8, 89655650), (10, 71724520), (14, 51231800), (16, 44827825), (20, 35862260), (25, 28689808), (28, 25615900), (35, 20492720), (40, 17931130), (50, 14344904), (56, 12807950), (70, 10246360), (80, 8965565), (100, 7172452), (112, 6403975), (127, 5647600), (140, 5123180), (175, 4098544), (200, 3586226), (254, 2823800), (280, 2561590), (350, 2049272), (400, 1793113), (508, 1411900), (560, 1280795), (635, 1129520), (700, 1024636), (889, 806800), (1016, 705950), (1270, 564760), (1400, 512318), (1778, 403400), (2017, 355600), (2032, 352975), (2540, 282380), (2800, 256159), (3175, 225904), (3556, 201700), (4034, 177800), (4445, 161360), (5080, 141190), (6350, 112952), (7112, 100850), (8068, 88900), (8890, 80680), (10085, 71120), (10160, 70595), (12700, 56476), (14119, 50800), (14224, 50425), (16136, 44450), (17780, 40340), (20170, 35560), (22225, 32272), (25400, 28238)]