2912880005

素因数分解:

$5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{68611}}^1$

素因数の和:69836

約数の個数: 16

約数和(自身を含む): 3998158464

約数和(自身を除く): 1085278459

約数列:

[1, 5, 7, 35, 1213, 6065, 8491, 42455, 68611, 343055, 480277, 2401385, 83225143, 416125715, 582576001, 2912880005]

約数ペア:

[(1, 2912880005), (5, 582576001), (7, 416125715), (35, 83225143), (1213, 2401385), (6065, 480277), (8491, 343055), (42455, 68611)]