4037842020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 11417003136

約数和(自身を除く): 7379161116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 251, 394, 502, 591, 753, 788, 985, 1004, 1182, 1255, 1361, 1506, 1970, 2364, 2510, 2722, 2955, 3012, 3765, 3940, 4083, 5020, 5444, 5910, 6805, 7530, 8166, 11820, 13610, 15060, 16332, 20415, 27220, 40830, 49447, 81660, 98894, 148341, 197788, 247235, 268117, 296682, 341611, 494470, 536234, 593364, 683222, 741705, 804351, 988940, 1024833, 1072468, 1340585, 1366444, 1483410, 1608702, 1708055, 2049666, 2681170, 2966820, 3217404, 3416110, 4021755, 4099332, 5124165, 5362340, 6832220, 8043510, 10248330, 16087020, 20496660, 67297367, 134594734, 201892101, 269189468, 336486835, 403784202, 672973670, 807568404, 1009460505, 1345947340, 2018921010, 4037842020]

約数ペア:

[(1, 4037842020), (2, 2018921010), (3, 1345947340), (4, 1009460505), (5, 807568404), (6, 672973670), (10, 403784202), (12, 336486835), (15, 269189468), (20, 201892101), (30, 134594734), (60, 67297367), (197, 20496660), (251, 16087020), (394, 10248330), (502, 8043510), (591, 6832220), (753, 5362340), (788, 5124165), (985, 4099332), (1004, 4021755), (1182, 3416110), (1255, 3217404), (1361, 2966820), (1506, 2681170), (1970, 2049666), (2364, 1708055), (2510, 1608702), (2722, 1483410), (2955, 1366444), (3012, 1340585), (3765, 1072468), (3940, 1024833), (4083, 988940), (5020, 804351), (5444, 741705), (5910, 683222), (6805, 593364), (7530, 536234), (8166, 494470), (11820, 341611), (13610, 296682), (15060, 268117), (16332, 247235), (20415, 197788), (27220, 148341), (40830, 98894), (49447, 81660)]