2820206052

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{367789}}^1$

素因数の和:367873

約数の個数: 48

約数和(自身を含む): 7414646400

約数和(自身を除く): 4594440348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 367789, 735578, 1103367, 1471156, 2206734, 3310101, 4413468, 6620202, 9930303, 13240404, 19860606, 26113019, 39721212, 52226038, 78339057, 104452076, 156678114, 235017171, 313356228, 470034342, 705051513, 940068684, 1410103026, 2820206052]

約数ペア:

[(1, 2820206052), (2, 1410103026), (3, 940068684), (4, 705051513), (6, 470034342), (9, 313356228), (12, 235017171), (18, 156678114), (27, 104452076), (36, 78339057), (54, 52226038), (71, 39721212), (108, 26113019), (142, 19860606), (213, 13240404), (284, 9930303), (426, 6620202), (639, 4413468), (852, 3310101), (1278, 2206734), (1917, 1471156), (2556, 1103367), (3834, 735578), (7668, 367789)]