2007976960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 176

約数和(自身を含む): 5321741472

約数和(自身を除く): 3313764512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 128, 160, 176, 202, 220, 256, 320, 352, 353, 404, 440, 505, 512, 640, 704, 706, 808, 880, 1010, 1024, 1111, 1280, 1408, 1412, 1616, 1760, 1765, 2020, 2222, 2560, 2816, 2824, 3232, 3520, 3530, 3883, 4040, 4444, 5120, 5555, 5632, 5648, 6464, 7040, 7060, 7766, 8080, 8888, 11110, 11264, 11296, 12928, 14080, 14120, 15532, 16160, 17776, 19415, 22220, 22592, 25856, 28160, 28240, 31064, 32320, 35552, 35653, 38830, 44440, 45184, 51712, 56320, 56480, 62128, 64640, 71104, 71306, 77660, 88880, 90368, 103424, 112960, 124256, 129280, 142208, 142612, 155320, 177760, 178265, 180736, 225920, 248512, 258560, 284416, 285224, 310640, 355520, 356530, 361472, 392183, 451840, 497024, 517120, 568832, 570448, 621280, 711040, 713060, 784366, 903680, 994048, 1137664, 1140896, 1242560, 1422080, 1426120, 1568732, 1807360, 1960915, 1988096, 2281792, 2485120, 2844160, 2852240, 3137464, 3921830, 3976192, 4563584, 4970240, 5688320, 5704480, 6274928, 7843660, 9127168, 9940480, 11408960, 12549856, 15687320, 18254336, 19880960, 22817920, 25099712, 31374640, 36508672, 45635840, 50199424, 62749280, 91271680, 100398848, 125498560, 182543360, 200797696, 250997120, 401595392, 501994240, 1003988480, 2007976960]

約数ペア:

[(1, 2007976960), (2, 1003988480), (4, 501994240), (5, 401595392), (8, 250997120), (10, 200797696), (11, 182543360), (16, 125498560), (20, 100398848), (22, 91271680), (32, 62749280), (40, 50199424), (44, 45635840), (55, 36508672), (64, 31374640), (80, 25099712), (88, 22817920), (101, 19880960), (110, 18254336), (128, 15687320), (160, 12549856), (176, 11408960), (202, 9940480), (220, 9127168), (256, 7843660), (320, 6274928), (352, 5704480), (353, 5688320), (404, 4970240), (440, 4563584), (505, 3976192), (512, 3921830), (640, 3137464), (704, 2852240), (706, 2844160), (808, 2485120), (880, 2281792), (1010, 1988096), (1024, 1960915), (1111, 1807360), (1280, 1568732), (1408, 1426120), (1412, 1422080), (1616, 1242560), (1760, 1140896), (1765, 1137664), (2020, 994048), (2222, 903680), (2560, 784366), (2816, 713060), (2824, 711040), (3232, 621280), (3520, 570448), (3530, 568832), (3883, 517120), (4040, 497024), (4444, 451840), (5120, 392183), (5555, 361472), (5632, 356530), (5648, 355520), (6464, 310640), (7040, 285224), (7060, 284416), (7766, 258560), (8080, 248512), (8888, 225920), (11110, 180736), (11264, 178265), (11296, 177760), (12928, 155320), (14080, 142612), (14120, 142208), (15532, 129280), (16160, 124256), (17776, 112960), (19415, 103424), (22220, 90368), (22592, 88880), (25856, 77660), (28160, 71306), (28240, 71104), (31064, 64640), (32320, 62128), (35552, 56480), (35653, 56320), (38830, 51712), (44440, 45184)]