2062905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1565895

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 149, 195, 213, 355, 447, 745, 923, 1065, 1937, 2235, 2769, 4615, 5811, 9685, 10579, 13845, 29055, 31737, 52895, 137527, 158685, 412581, 687635, 2062905]

約数ペア:

[(1, 2062905), (3, 687635), (5, 412581), (13, 158685), (15, 137527), (39, 52895), (65, 31737), (71, 29055), (149, 13845), (195, 10579), (213, 9685), (355, 5811), (447, 4615), (745, 2769), (923, 2235), (1065, 1937)]