2681601650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5407}}^1$

素因数の和:5548

約数の個数: 96

約数和(自身を含む): 6196270080

約数和(自身を除く): 3514668430

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 109, 130, 175, 182, 218, 325, 350, 455, 545, 650, 763, 910, 1090, 1417, 1526, 2275, 2725, 2834, 3815, 4550, 5407, 5450, 7085, 7630, 9919, 10814, 14170, 19075, 19838, 27035, 35425, 37849, 38150, 49595, 54070, 70291, 70850, 75698, 99190, 135175, 140582, 189245, 247975, 270350, 351455, 378490, 492037, 495950, 589363, 702910, 946225, 984074, 1178726, 1757275, 1892450, 2460185, 2946815, 3514550, 4125541, 4920370, 5893630, 7661719, 8251082, 12300925, 14734075, 15323438, 20627705, 24601850, 29468150, 38308595, 41255410, 53632033, 76617190, 103138525, 107264066, 191542975, 206277050, 268160165, 383085950, 536320330, 1340800825, 2681601650]

約数ペア:

[(1, 2681601650), (2, 1340800825), (5, 536320330), (7, 383085950), (10, 268160165), (13, 206277050), (14, 191542975), (25, 107264066), (26, 103138525), (35, 76617190), (50, 53632033), (65, 41255410), (70, 38308595), (91, 29468150), (109, 24601850), (130, 20627705), (175, 15323438), (182, 14734075), (218, 12300925), (325, 8251082), (350, 7661719), (455, 5893630), (545, 4920370), (650, 4125541), (763, 3514550), (910, 2946815), (1090, 2460185), (1417, 1892450), (1526, 1757275), (2275, 1178726), (2725, 984074), (2834, 946225), (3815, 702910), (4550, 589363), (5407, 495950), (5450, 492037), (7085, 378490), (7630, 351455), (9919, 270350), (10814, 247975), (14170, 189245), (19075, 140582), (19838, 135175), (27035, 99190), (35425, 75698), (37849, 70850), (38150, 70291), (49595, 54070)]