2073526741520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{4060643}}^1$

素因数の和:4061160

約数の個数: 80

約数和(自身を含む): 5202367152192

約数和(自身を除く): 3128840410672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 491, 520, 982, 1040, 1964, 2455, 3928, 4910, 6383, 7856, 9820, 12766, 19640, 25532, 31915, 39280, 51064, 63830, 102128, 127660, 255320, 510640, 4060643, 8121286, 16242572, 20303215, 32485144, 40606430, 52788359, 64970288, 81212860, 105576718, 162425720, 211153436, 263941795, 324851440, 422306872, 527883590, 844613744, 1055767180, 1993775713, 2111534360, 3987551426, 4223068720, 7975102852, 9968878565, 15950205704, 19937757130, 25919084269, 31900411408, 39875514260, 51838168538, 79751028520, 103676337076, 129595421345, 159502057040, 207352674152, 259190842690, 414705348304, 518381685380, 1036763370760, 2073526741520]

約数ペア:

[(1, 2073526741520), (2, 1036763370760), (4, 518381685380), (5, 414705348304), (8, 259190842690), (10, 207352674152), (13, 159502057040), (16, 129595421345), (20, 103676337076), (26, 79751028520), (40, 51838168538), (52, 39875514260), (65, 31900411408), (80, 25919084269), (104, 19937757130), (130, 15950205704), (208, 9968878565), (260, 7975102852), (491, 4223068720), (520, 3987551426), (982, 2111534360), (1040, 1993775713), (1964, 1055767180), (2455, 844613744), (3928, 527883590), (4910, 422306872), (6383, 324851440), (7856, 263941795), (9820, 211153436), (12766, 162425720), (19640, 105576718), (25532, 81212860), (31915, 64970288), (39280, 52788359), (51064, 40606430), (63830, 32485144), (102128, 20303215), (127660, 16242572), (255320, 8121286), (510640, 4060643)]