5478889210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{20123}}^1$

素因数の和:21582

約数の個数: 32

約数和(自身を含む): 10388813760

約数和(自身を除く): 4909924550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1433, 2866, 7165, 14330, 20123, 27227, 40246, 54454, 100615, 136135, 201230, 272270, 382337, 764674, 1911685, 3823370, 28836259, 57672518, 144181295, 288362590, 547888921, 1095777842, 2739444605, 5478889210]

約数ペア:

[(1, 5478889210), (2, 2739444605), (5, 1095777842), (10, 547888921), (19, 288362590), (38, 144181295), (95, 57672518), (190, 28836259), (1433, 3823370), (2866, 1911685), (7165, 764674), (14330, 382337), (20123, 272270), (27227, 201230), (40246, 136135), (54454, 100615)]