2697858560

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12697}}^1$

素因数の和:12803

約数の個数: 80

約数和(自身を含む): 6546987216

約数和(自身を除く): 3849128656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 830, 1280, 1328, 1660, 2560, 2656, 3320, 5312, 6640, 10624, 12697, 13280, 21248, 25394, 26560, 42496, 50788, 53120, 63485, 101576, 106240, 126970, 203152, 212480, 253940, 406304, 507880, 812608, 1015760, 1053851, 1625216, 2031520, 2107702, 3250432, 4063040, 4215404, 5269255, 6500864, 8126080, 8430808, 10538510, 16252160, 16861616, 21077020, 32504320, 33723232, 42154040, 67446464, 84308080, 134892928, 168616160, 269785856, 337232320, 539571712, 674464640, 1348929280, 2697858560]

約数ペア:

[(1, 2697858560), (2, 1348929280), (4, 674464640), (5, 539571712), (8, 337232320), (10, 269785856), (16, 168616160), (20, 134892928), (32, 84308080), (40, 67446464), (64, 42154040), (80, 33723232), (83, 32504320), (128, 21077020), (160, 16861616), (166, 16252160), (256, 10538510), (320, 8430808), (332, 8126080), (415, 6500864), (512, 5269255), (640, 4215404), (664, 4063040), (830, 3250432), (1280, 2107702), (1328, 2031520), (1660, 1625216), (2560, 1053851), (2656, 1015760), (3320, 812608), (5312, 507880), (6640, 406304), (10624, 253940), (12697, 212480), (13280, 203152), (21248, 126970), (25394, 106240), (26560, 101576), (42496, 63485), (50788, 53120)]