1680490169

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{2141}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 1790712000

約数和(自身を除く): 110221831

約数列:

[1, 19, 109, 379, 2071, 2141, 7201, 40679, 41311, 233369, 784909, 811439, 4434011, 15417341, 88446851, 1680490169]

約数ペア:

[(1, 1680490169), (19, 88446851), (109, 15417341), (379, 4434011), (2071, 811439), (2141, 784909), (7201, 233369), (40679, 41311)]