2128587594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 5242890240

約数和(自身を除く): 3114302646

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 97, 107, 114, 133, 194, 214, 257, 266, 291, 321, 399, 514, 582, 642, 679, 749, 771, 798, 1358, 1498, 1542, 1799, 1843, 2033, 2037, 2247, 3598, 3686, 4066, 4074, 4494, 4883, 5397, 5529, 6099, 9766, 10379, 10794, 11058, 12198, 12901, 14231, 14649, 20758, 24929, 25802, 27499, 28462, 29298, 31137, 34181, 38703, 42693, 49858, 54998, 62274, 68362, 72653, 74787, 77406, 82497, 85386, 102543, 145306, 149574, 164994, 174503, 192493, 197201, 205086, 217959, 349006, 384986, 394402, 435918, 473651, 522481, 523509, 577479, 591603, 947302, 1044962, 1047018, 1154958, 1183206, 1380407, 1420953, 1567443, 2667403, 2760814, 2841906, 3134886, 3315557, 3657367, 4141221, 5334806, 6631114, 7314734, 8002209, 8282442, 9946671, 10972101, 16004418, 18671821, 19893342, 21944202, 37343642, 50680657, 56015463, 101361314, 112030926, 152041971, 304083942, 354764599, 709529198, 1064293797, 2128587594]

約数ペア:

[(1, 2128587594), (2, 1064293797), (3, 709529198), (6, 354764599), (7, 304083942), (14, 152041971), (19, 112030926), (21, 101361314), (38, 56015463), (42, 50680657), (57, 37343642), (97, 21944202), (107, 19893342), (114, 18671821), (133, 16004418), (194, 10972101), (214, 9946671), (257, 8282442), (266, 8002209), (291, 7314734), (321, 6631114), (399, 5334806), (514, 4141221), (582, 3657367), (642, 3315557), (679, 3134886), (749, 2841906), (771, 2760814), (798, 2667403), (1358, 1567443), (1498, 1420953), (1542, 1380407), (1799, 1183206), (1843, 1154958), (2033, 1047018), (2037, 1044962), (2247, 947302), (3598, 591603), (3686, 577479), (4066, 523509), (4074, 522481), (4494, 473651), (4883, 435918), (5397, 394402), (5529, 384986), (6099, 349006), (9766, 217959), (10379, 205086), (10794, 197201), (11058, 192493), (12198, 174503), (12901, 164994), (14231, 149574), (14649, 145306), (20758, 102543), (24929, 85386), (25802, 82497), (27499, 77406), (28462, 74787), (29298, 72653), (31137, 68362), (34181, 62274), (38703, 54998), (42693, 49858)]