2019782512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 4720840704

約数和(自身を除く): 2701058192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 53, 68, 88, 94, 106, 136, 176, 187, 188, 212, 271, 272, 374, 376, 424, 517, 542, 583, 748, 752, 799, 848, 901, 1034, 1084, 1166, 1496, 1598, 1802, 2068, 2168, 2332, 2491, 2981, 2992, 3196, 3604, 4136, 4336, 4607, 4664, 4982, 5962, 6392, 7208, 8272, 8789, 9214, 9328, 9911, 9964, 11924, 12737, 12784, 14363, 14416, 17578, 18428, 19822, 19928, 23848, 25474, 27401, 28726, 35156, 36856, 39644, 39856, 42347, 47696, 50677, 50948, 54802, 57452, 70312, 73712, 79288, 84694, 101354, 101896, 109604, 114904, 140107, 140624, 157993, 158576, 169388, 202708, 203792, 216529, 219208, 229808, 244171, 280214, 315986, 338776, 405416, 433058, 438416, 465817, 488342, 560428, 631972, 675061, 677552, 810832, 866116, 931634, 976684, 1120856, 1263944, 1350122, 1732232, 1863268, 1953368, 2241712, 2381819, 2527888, 2685881, 2700244, 3464464, 3726536, 3906736, 4763638, 5371762, 5400488, 7425671, 7453072, 9527276, 10743524, 10800976, 11476037, 14851342, 19054552, 21487048, 22952074, 29702684, 38109104, 42974096, 45904148, 59405368, 91808296, 118810736, 126236407, 183616592, 252472814, 504945628, 1009891256, 2019782512]

約数ペア:

[(1, 2019782512), (2, 1009891256), (4, 504945628), (8, 252472814), (11, 183616592), (16, 126236407), (17, 118810736), (22, 91808296), (34, 59405368), (44, 45904148), (47, 42974096), (53, 38109104), (68, 29702684), (88, 22952074), (94, 21487048), (106, 19054552), (136, 14851342), (176, 11476037), (187, 10800976), (188, 10743524), (212, 9527276), (271, 7453072), (272, 7425671), (374, 5400488), (376, 5371762), (424, 4763638), (517, 3906736), (542, 3726536), (583, 3464464), (748, 2700244), (752, 2685881), (799, 2527888), (848, 2381819), (901, 2241712), (1034, 1953368), (1084, 1863268), (1166, 1732232), (1496, 1350122), (1598, 1263944), (1802, 1120856), (2068, 976684), (2168, 931634), (2332, 866116), (2491, 810832), (2981, 677552), (2992, 675061), (3196, 631972), (3604, 560428), (4136, 488342), (4336, 465817), (4607, 438416), (4664, 433058), (4982, 405416), (5962, 338776), (6392, 315986), (7208, 280214), (8272, 244171), (8789, 229808), (9214, 219208), (9328, 216529), (9911, 203792), (9964, 202708), (11924, 169388), (12737, 158576), (12784, 157993), (14363, 140624), (14416, 140107), (17578, 114904), (18428, 109604), (19822, 101896), (19928, 101354), (23848, 84694), (25474, 79288), (27401, 73712), (28726, 70312), (35156, 57452), (36856, 54802), (39644, 50948), (39856, 50677), (42347, 47696)]