1567280780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 3663164736

約数和(自身を除く): 2095883956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 197, 260, 370, 394, 481, 740, 788, 827, 962, 985, 1654, 1924, 1970, 2405, 2561, 3308, 3940, 4135, 4810, 5122, 7289, 8270, 9620, 10244, 10751, 12805, 14578, 16540, 21502, 25610, 29156, 30599, 36445, 43004, 51220, 53755, 61198, 72890, 94757, 107510, 122396, 145780, 152995, 162919, 189514, 215020, 305990, 325838, 379028, 397787, 473785, 611980, 651676, 795574, 814595, 947570, 1591148, 1629190, 1895140, 1988935, 2117947, 3258380, 3977870, 4235894, 6028003, 7955740, 8471788, 10589735, 12056006, 21179470, 24112012, 30140015, 42358940, 60280030, 78364039, 120560060, 156728078, 313456156, 391820195, 783640390, 1567280780]

約数ペア:

[(1, 1567280780), (2, 783640390), (4, 391820195), (5, 313456156), (10, 156728078), (13, 120560060), (20, 78364039), (26, 60280030), (37, 42358940), (52, 30140015), (65, 24112012), (74, 21179470), (130, 12056006), (148, 10589735), (185, 8471788), (197, 7955740), (260, 6028003), (370, 4235894), (394, 3977870), (481, 3258380), (740, 2117947), (788, 1988935), (827, 1895140), (962, 1629190), (985, 1591148), (1654, 947570), (1924, 814595), (1970, 795574), (2405, 651676), (2561, 611980), (3308, 473785), (3940, 397787), (4135, 379028), (4810, 325838), (5122, 305990), (7289, 215020), (8270, 189514), (9620, 162919), (10244, 152995), (10751, 145780), (12805, 122396), (14578, 107510), (16540, 94757), (21502, 72890), (25610, 61198), (29156, 53755), (30599, 51220), (36445, 43004)]