2040963261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 2910435840

約数和(自身を除く): 869472579

約数列:

[1, 3, 19, 57, 107, 163, 321, 489, 2033, 2053, 3097, 6099, 6159, 9291, 17441, 39007, 52323, 117021, 219671, 331379, 334639, 659013, 994137, 1003917, 4173749, 6358141, 12521247, 19074423, 35806373, 107419119, 680321087, 2040963261]

約数ペア:

[(1, 2040963261), (3, 680321087), (19, 107419119), (57, 35806373), (107, 19074423), (163, 12521247), (321, 6358141), (489, 4173749), (2033, 1003917), (2053, 994137), (3097, 659013), (6099, 334639), (6159, 331379), (9291, 219671), (17441, 117021), (39007, 52323)]