5280754780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{139187}}^1$

素因数の和:139474

約数の個数: 48

約数和(自身を含む): 12720669696

約数和(自身を除く): 7439914916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 18970, 37940, 139187, 278374, 556748, 695935, 974309, 1391870, 1948618, 2783740, 3897236, 4871545, 9743090, 19486180, 37719677, 75439354, 150878708, 188598385, 264037739, 377196770, 528075478, 754393540, 1056150956, 1320188695, 2640377390, 5280754780]

約数ペア:

[(1, 5280754780), (2, 2640377390), (4, 1320188695), (5, 1056150956), (7, 754393540), (10, 528075478), (14, 377196770), (20, 264037739), (28, 188598385), (35, 150878708), (70, 75439354), (140, 37719677), (271, 19486180), (542, 9743090), (1084, 4871545), (1355, 3897236), (1897, 2783740), (2710, 1948618), (3794, 1391870), (5420, 974309), (7588, 695935), (9485, 556748), (18970, 278374), (37940, 139187)]