5288780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 13048896

約数和(自身を除く): 7760116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1021, 1036, 1295, 2042, 2590, 4084, 5105, 5180, 7147, 10210, 14294, 20420, 28588, 35735, 37777, 71470, 75554, 142940, 151108, 188885, 264439, 377770, 528878, 755540, 1057756, 1322195, 2644390, 5288780]

約数ペア:

[(1, 5288780), (2, 2644390), (4, 1322195), (5, 1057756), (7, 755540), (10, 528878), (14, 377770), (20, 264439), (28, 188885), (35, 151108), (37, 142940), (70, 75554), (74, 71470), (140, 37777), (148, 35735), (185, 28588), (259, 20420), (370, 14294), (518, 10210), (740, 7147), (1021, 5180), (1036, 5105), (1295, 4084), (2042, 2590)]