2740244845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{9127}}^1$

素因数の和:9325

約数の個数: 32

約数和(自身を含む): 3680409600

約数和(自身を除く): 940164755

約数列:

[1, 5, 13, 31, 65, 149, 155, 403, 745, 1937, 2015, 4619, 9127, 9685, 23095, 45635, 60047, 118651, 282937, 300235, 593255, 1359923, 1414685, 3678181, 6799615, 17678999, 18390905, 42157613, 88394995, 210788065, 548048969, 2740244845]

約数ペア:

[(1, 2740244845), (5, 548048969), (13, 210788065), (31, 88394995), (65, 42157613), (149, 18390905), (155, 17678999), (403, 6799615), (745, 3678181), (1937, 1414685), (2015, 1359923), (4619, 593255), (9127, 300235), (9685, 282937), (23095, 118651), (45635, 60047)]