2068503780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{259211}}^1$

素因数の和:259249

約数の個数: 96

約数和(自身を含む): 6967618560

約数和(自身を除く): 4899114780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 259211, 518422, 777633, 1036844, 1296055, 1555266, 1814477, 2592110, 3110532, 3628954, 3888165, 4925009, 5184220, 5443431, 7257908, 7776330, 9072385, 9850018, 10886862, 14775027, 15552660, 18144770, 19700036, 21773724, 24625045, 27217155, 29550054, 34475063, 36289540, 49250090, 54434310, 59100108, 68950126, 73875135, 98500180, 103425189, 108868620, 137900252, 147750270, 172375315, 206850378, 295500540, 344750630, 413700756, 517125945, 689501260, 1034251890, 2068503780]

約数ペア:

[(1, 2068503780), (2, 1034251890), (3, 689501260), (4, 517125945), (5, 413700756), (6, 344750630), (7, 295500540), (10, 206850378), (12, 172375315), (14, 147750270), (15, 137900252), (19, 108868620), (20, 103425189), (21, 98500180), (28, 73875135), (30, 68950126), (35, 59100108), (38, 54434310), (42, 49250090), (57, 36289540), (60, 34475063), (70, 29550054), (76, 27217155), (84, 24625045), (95, 21773724), (105, 19700036), (114, 18144770), (133, 15552660), (140, 14775027), (190, 10886862), (210, 9850018), (228, 9072385), (266, 7776330), (285, 7257908), (380, 5443431), (399, 5184220), (420, 4925009), (532, 3888165), (570, 3628954), (665, 3110532), (798, 2592110), (1140, 1814477), (1330, 1555266), (1596, 1296055), (1995, 1036844), (2660, 777633), (3990, 518422), (7980, 259211)]