2785220802

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:995

約数の個数: 192

約数和(自身を含む): 7819628544

約数和(自身を除く): 5034407742

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 81, 91, 117, 126, 142, 162, 182, 189, 213, 234, 243, 273, 351, 378, 426, 486, 497, 546, 567, 639, 702, 819, 887, 923, 994, 1053, 1134, 1278, 1491, 1638, 1701, 1774, 1846, 1917, 2106, 2457, 2661, 2769, 2982, 3159, 3402, 3834, 4473, 4914, 5322, 5538, 5751, 6209, 6318, 6461, 7371, 7983, 8307, 8946, 11502, 11531, 12418, 12922, 13419, 14742, 15966, 16614, 17253, 18627, 19383, 22113, 23062, 23949, 24921, 26838, 34506, 34593, 37254, 38766, 40257, 44226, 47898, 49842, 55881, 58149, 62977, 69186, 71847, 74763, 80514, 80717, 103779, 111762, 116298, 120771, 125954, 143694, 149526, 161434, 167643, 174447, 188931, 207558, 215541, 224289, 241542, 242151, 311337, 335286, 348894, 377862, 431082, 440839, 448578, 484302, 502929, 523341, 566793, 622674, 726453, 818701, 881678, 934011, 1005858, 1046682, 1133586, 1322517, 1452906, 1508787, 1570023, 1637402, 1700379, 1868022, 2179359, 2456103, 2645034, 2802033, 3017574, 3140046, 3400758, 3967551, 4358718, 4912206, 5101137, 5604066, 5730907, 6538077, 7368309, 7935102, 10202274, 11461814, 11902653, 13076154, 14736618, 15303411, 17192721, 19614231, 22104927, 23805306, 30606822, 34385442, 35707959, 39228462, 44209854, 51578163, 66314781, 71415918, 103156326, 107123877, 132629562, 154734489, 198944343, 214247754, 309468978, 397888686, 464203467, 928406934, 1392610401, 2785220802]

約数ペア:

[(1, 2785220802), (2, 1392610401), (3, 928406934), (6, 464203467), (7, 397888686), (9, 309468978), (13, 214247754), (14, 198944343), (18, 154734489), (21, 132629562), (26, 107123877), (27, 103156326), (39, 71415918), (42, 66314781), (54, 51578163), (63, 44209854), (71, 39228462), (78, 35707959), (81, 34385442), (91, 30606822), (117, 23805306), (126, 22104927), (142, 19614231), (162, 17192721), (182, 15303411), (189, 14736618), (213, 13076154), (234, 11902653), (243, 11461814), (273, 10202274), (351, 7935102), (378, 7368309), (426, 6538077), (486, 5730907), (497, 5604066), (546, 5101137), (567, 4912206), (639, 4358718), (702, 3967551), (819, 3400758), (887, 3140046), (923, 3017574), (994, 2802033), (1053, 2645034), (1134, 2456103), (1278, 2179359), (1491, 1868022), (1638, 1700379), (1701, 1637402), (1774, 1570023), (1846, 1508787), (1917, 1452906), (2106, 1322517), (2457, 1133586), (2661, 1046682), (2769, 1005858), (2982, 934011), (3159, 881678), (3402, 818701), (3834, 726453), (4473, 622674), (4914, 566793), (5322, 523341), (5538, 502929), (5751, 484302), (6209, 448578), (6318, 440839), (6461, 431082), (7371, 377862), (7983, 348894), (8307, 335286), (8946, 311337), (11502, 242151), (11531, 241542), (12418, 224289), (12922, 215541), (13419, 207558), (14742, 188931), (15966, 174447), (16614, 167643), (17253, 161434), (18627, 149526), (19383, 143694), (22113, 125954), (23062, 120771), (23949, 116298), (24921, 111762), (26838, 103779), (34506, 80717), (34593, 80514), (37254, 74763), (38766, 71847), (40257, 69186), (44226, 62977), (47898, 58149), (49842, 55881)]