2055361840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 180

約数和(自身を含む): 5728133376

約数和(自身を除く): 3672771536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 383, 392, 490, 518, 560, 592, 740, 766, 784, 980, 1036, 1295, 1369, 1480, 1532, 1813, 1915, 1960, 2072, 2590, 2681, 2738, 2960, 3064, 3626, 3830, 3920, 4144, 5180, 5362, 5476, 6128, 6845, 7252, 7660, 9065, 9583, 10360, 10724, 10952, 13405, 13690, 14171, 14504, 15320, 18130, 18767, 19166, 20720, 21448, 21904, 26810, 27380, 28342, 29008, 30640, 36260, 37534, 38332, 42896, 47915, 53620, 54760, 56684, 67081, 70855, 72520, 75068, 76664, 93835, 95830, 99197, 107240, 109520, 113368, 134162, 141710, 145040, 150136, 153328, 187670, 191660, 198394, 214480, 226736, 268324, 283420, 300272, 335405, 375340, 383320, 396788, 495985, 524327, 536648, 566840, 670810, 694379, 750680, 766640, 793576, 991970, 1048654, 1073296, 1133680, 1341620, 1388758, 1501360, 1587152, 1983940, 2097308, 2621635, 2683240, 2777516, 3471895, 3670289, 3967880, 4194616, 5243270, 5366480, 5555032, 6943790, 7340578, 7935760, 8389232, 10486540, 11110064, 13887580, 14681156, 18351445, 20973080, 25692023, 27775160, 29362312, 36702890, 41946160, 51384046, 55550320, 58724624, 73405780, 102768092, 128460115, 146811560, 205536184, 256920230, 293623120, 411072368, 513840460, 1027680920, 2055361840]

約数ペア:

[(1, 2055361840), (2, 1027680920), (4, 513840460), (5, 411072368), (7, 293623120), (8, 256920230), (10, 205536184), (14, 146811560), (16, 128460115), (20, 102768092), (28, 73405780), (35, 58724624), (37, 55550320), (40, 51384046), (49, 41946160), (56, 36702890), (70, 29362312), (74, 27775160), (80, 25692023), (98, 20973080), (112, 18351445), (140, 14681156), (148, 13887580), (185, 11110064), (196, 10486540), (245, 8389232), (259, 7935760), (280, 7340578), (296, 6943790), (370, 5555032), (383, 5366480), (392, 5243270), (490, 4194616), (518, 3967880), (560, 3670289), (592, 3471895), (740, 2777516), (766, 2683240), (784, 2621635), (980, 2097308), (1036, 1983940), (1295, 1587152), (1369, 1501360), (1480, 1388758), (1532, 1341620), (1813, 1133680), (1915, 1073296), (1960, 1048654), (2072, 991970), (2590, 793576), (2681, 766640), (2738, 750680), (2960, 694379), (3064, 670810), (3626, 566840), (3830, 536648), (3920, 524327), (4144, 495985), (5180, 396788), (5362, 383320), (5476, 375340), (6128, 335405), (6845, 300272), (7252, 283420), (7660, 268324), (9065, 226736), (9583, 214480), (10360, 198394), (10724, 191660), (10952, 187670), (13405, 153328), (13690, 150136), (14171, 145040), (14504, 141710), (15320, 134162), (18130, 113368), (18767, 109520), (19166, 107240), (20720, 99197), (21448, 95830), (21904, 93835), (26810, 76664), (27380, 75068), (28342, 72520), (29008, 70855), (30640, 67081), (36260, 56684), (37534, 54760), (38332, 53620), (42896, 47915)]