2100028785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{6301}}^1$

素因数の和:7633

約数の個数: 32

約数和(自身を含む): 3560982912

約数和(自身を除く): 1460954127

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1307, 3921, 6301, 6535, 18903, 19605, 22219, 31505, 66657, 94515, 107117, 111095, 321351, 333285, 535585, 1606755, 8235407, 24706221, 41177035, 123531105, 140001919, 420005757, 700009595, 2100028785]

約数ペア:

[(1, 2100028785), (3, 700009595), (5, 420005757), (15, 140001919), (17, 123531105), (51, 41177035), (85, 24706221), (255, 8235407), (1307, 1606755), (3921, 535585), (6301, 333285), (6535, 321351), (18903, 111095), (19605, 107117), (22219, 94515), (31505, 66657)]