2040486906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{85469}}^1$

素因数の和:85670

約数の個数: 32

約数和(自身を含む): 4283072640

約数和(自身を除く): 2242585734

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 1038, 3979, 7958, 11937, 23874, 85469, 170938, 256407, 512814, 1965787, 3931574, 5897361, 11794722, 14786137, 29572274, 44358411, 88716822, 340081151, 680162302, 1020243453, 2040486906]

約数ペア:

[(1, 2040486906), (2, 1020243453), (3, 680162302), (6, 340081151), (23, 88716822), (46, 44358411), (69, 29572274), (138, 14786137), (173, 11794722), (346, 5897361), (519, 3931574), (1038, 1965787), (3979, 512814), (7958, 256407), (11937, 170938), (23874, 85469)]