2088755557

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2857}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 2633932800

約数和(自身を除く): 545177243

約数列:

[1, 7, 19, 23, 133, 161, 239, 437, 1673, 2857, 3059, 4541, 5497, 19999, 31787, 38479, 54283, 65711, 104443, 379981, 459977, 682823, 731101, 1248509, 4779761, 8739563, 12973637, 15704929, 90815459, 109934503, 298393651, 2088755557]

約数ペア:

[(1, 2088755557), (7, 298393651), (19, 109934503), (23, 90815459), (133, 15704929), (161, 12973637), (239, 8739563), (437, 4779761), (1673, 1248509), (2857, 731101), (3059, 682823), (4541, 459977), (5497, 379981), (19999, 104443), (31787, 65711), (38479, 54283)]