2740124884

素因数分解:

$2^2\times 7^2\times {\mathrm{673}}^1\times {\mathrm{20773}}^1$

素因数の和:21464

約数の個数: 36

約数和(自身を含む): 5586668724

約数和(自身を除く): 2846543840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 673, 1346, 2692, 4711, 9422, 18844, 20773, 32977, 41546, 65954, 83092, 131908, 145411, 290822, 581644, 1017877, 2035754, 4071508, 13980229, 27960458, 55920916, 97861603, 195723206, 391446412, 685031221, 1370062442, 2740124884]

約数ペア:

[(1, 2740124884), (2, 1370062442), (4, 685031221), (7, 391446412), (14, 195723206), (28, 97861603), (49, 55920916), (98, 27960458), (196, 13980229), (673, 4071508), (1346, 2035754), (2692, 1017877), (4711, 581644), (9422, 290822), (18844, 145411), (20773, 131908), (32977, 83092), (41546, 65954)]