2570871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1368969

約数列:

[1, 3, 19, 23, 37, 53, 57, 69, 111, 159, 437, 703, 851, 1007, 1219, 1311, 1961, 2109, 2553, 3021, 3657, 5883, 16169, 23161, 37259, 45103, 48507, 69483, 111777, 135309, 856957, 2570871]

約数ペア:

[(1, 2570871), (3, 856957), (19, 135309), (23, 111777), (37, 69483), (53, 48507), (57, 45103), (69, 37259), (111, 23161), (159, 16169), (437, 5883), (703, 3657), (851, 3021), (1007, 2553), (1219, 2109), (1311, 1961)]