2138940959

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 2350301184

約数和(自身を除く): 211360225

約数列:

[1, 23, 43, 71, 83, 367, 989, 1633, 1909, 3053, 3569, 5893, 8441, 15781, 26057, 30461, 70219, 82087, 135539, 253399, 362963, 599311, 700603, 1120451, 1309823, 2162731, 5828177, 25770373, 30125929, 49742813, 92997433, 2138940959]

約数ペア:

[(1, 2138940959), (23, 92997433), (43, 49742813), (71, 30125929), (83, 25770373), (367, 5828177), (989, 2162731), (1633, 1309823), (1909, 1120451), (3053, 700603), (3569, 599311), (5893, 362963), (8441, 253399), (15781, 135539), (26057, 82087), (30461, 70219)]