1420480945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1150187}}^1$

素因数の和:1150224

約数の個数: 16

約数和(自身を含む): 1932315840

約数和(自身を除く): 511834895

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1150187, 5750935, 14952431, 21853553, 74762155, 109267765, 284096189, 1420480945]

約数ペア:

[(1, 1420480945), (5, 284096189), (13, 109267765), (19, 74762155), (65, 21853553), (95, 14952431), (247, 5750935), (1235, 1150187)]