2080349102

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7901}}^1$

素因数の和:7989

約数の個数: 48

約数和(自身を含む): 3644086320

約数和(自身を除く): 1563737218

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 169, 247, 338, 494, 533, 779, 1066, 1558, 3211, 6422, 6929, 7901, 10127, 13858, 15802, 20254, 102713, 131651, 150119, 205426, 263302, 300238, 323941, 647882, 1335269, 1951547, 2670538, 3903094, 4211233, 6154879, 8422466, 12309758, 25370111, 50740222, 54746029, 80013427, 109492058, 160026854, 1040174551, 2080349102]

約数ペア:

[(1, 2080349102), (2, 1040174551), (13, 160026854), (19, 109492058), (26, 80013427), (38, 54746029), (41, 50740222), (82, 25370111), (169, 12309758), (247, 8422466), (338, 6154879), (494, 4211233), (533, 3903094), (779, 2670538), (1066, 1951547), (1558, 1335269), (3211, 647882), (6422, 323941), (6929, 300238), (7901, 263302), (10127, 205426), (13858, 150119), (15802, 131651), (20254, 102713)]