2047386906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{120619}}^1$

素因数の和:120691

約数の個数: 48

約数和(自身を含む): 4741813440

約数和(自身を除く): 2694426534

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1886, 2829, 5658, 8487, 16974, 120619, 241238, 361857, 723714, 1085571, 2171142, 2774237, 4945379, 5548474, 8322711, 9890758, 14836137, 16645422, 24968133, 29672274, 44508411, 49936266, 89016822, 113743717, 227487434, 341231151, 682462302, 1023693453, 2047386906]

約数ペア:

[(1, 2047386906), (2, 1023693453), (3, 682462302), (6, 341231151), (9, 227487434), (18, 113743717), (23, 89016822), (41, 49936266), (46, 44508411), (69, 29672274), (82, 24968133), (123, 16645422), (138, 14836137), (207, 9890758), (246, 8322711), (369, 5548474), (414, 4945379), (738, 2774237), (943, 2171142), (1886, 1085571), (2829, 723714), (5658, 361857), (8487, 241238), (16974, 120619)]