207897386020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1\times {\mathrm{5179}}^1$

素因数の和:6317

約数の個数: 96

約数和(自身を含む): 458912361600

約数和(自身を除く): 251014975580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1033, 1340, 1943, 2066, 3886, 4132, 5165, 5179, 7772, 9715, 10330, 10358, 19430, 20660, 20716, 25895, 29957, 38860, 51790, 59914, 69211, 103580, 119828, 138422, 149785, 150191, 276844, 299570, 300382, 346055, 346993, 599140, 600764, 692110, 693986, 750955, 1384220, 1387972, 1501910, 1734965, 2007119, 3003820, 3469930, 4014238, 5349907, 6939860, 8028476, 10035595, 10062797, 10699814, 20071190, 20125594, 21399628, 26749535, 40142380, 40251188, 50313985, 53499070, 100627970, 106998140, 155147303, 201255940, 310294606, 358443769, 620589212, 716887538, 775736515, 1433775076, 1551473030, 1792218845, 3102946060, 3584437690, 7168875380, 10394869301, 20789738602, 41579477204, 51974346505, 103948693010, 207897386020]

約数ペア:

[(1, 207897386020), (2, 103948693010), (4, 51974346505), (5, 41579477204), (10, 20789738602), (20, 10394869301), (29, 7168875380), (58, 3584437690), (67, 3102946060), (116, 1792218845), (134, 1551473030), (145, 1433775076), (268, 775736515), (290, 716887538), (335, 620589212), (580, 358443769), (670, 310294606), (1033, 201255940), (1340, 155147303), (1943, 106998140), (2066, 100627970), (3886, 53499070), (4132, 50313985), (5165, 40251188), (5179, 40142380), (7772, 26749535), (9715, 21399628), (10330, 20125594), (10358, 20071190), (19430, 10699814), (20660, 10062797), (20716, 10035595), (25895, 8028476), (29957, 6939860), (38860, 5349907), (51790, 4014238), (59914, 3469930), (69211, 3003820), (103580, 2007119), (119828, 1734965), (138422, 1501910), (149785, 1387972), (150191, 1384220), (276844, 750955), (299570, 693986), (300382, 692110), (346055, 600764), (346993, 599140)]