2078037200

素因数分解:

$2^4\times 5^2\times {\mathrm{1051}}^1\times {\mathrm{4943}}^1$

素因数の和:6012

約数の個数: 60

約数和(自身を含む): 4998245568

約数和(自身を除く): 2920208368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1051, 2102, 4204, 4943, 5255, 8408, 9886, 10510, 16816, 19772, 21020, 24715, 26275, 39544, 42040, 49430, 52550, 79088, 84080, 98860, 105100, 123575, 197720, 210200, 247150, 395440, 420400, 494300, 988600, 1977200, 5195093, 10390186, 20780372, 25975465, 41560744, 51950930, 83121488, 103901860, 129877325, 207803720, 259754650, 415607440, 519509300, 1039018600, 2078037200]

約数ペア:

[(1, 2078037200), (2, 1039018600), (4, 519509300), (5, 415607440), (8, 259754650), (10, 207803720), (16, 129877325), (20, 103901860), (25, 83121488), (40, 51950930), (50, 41560744), (80, 25975465), (100, 20780372), (200, 10390186), (400, 5195093), (1051, 1977200), (2102, 988600), (4204, 494300), (4943, 420400), (5255, 395440), (8408, 247150), (9886, 210200), (10510, 197720), (16816, 123575), (19772, 105100), (21020, 98860), (24715, 84080), (26275, 79088), (39544, 52550), (42040, 49430)]