2007204479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{101287}}^1$

素因数の和:101462

約数の個数: 16

約数和(自身を含む): 2430912000

約数和(自身を除く): 423707521

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 101287, 709009, 1924453, 13471171, 15091763, 105642341, 286743497, 2007204479]

約数ペア:

[(1, 2007204479), (7, 286743497), (19, 105642341), (133, 15091763), (149, 13471171), (1043, 1924453), (2831, 709009), (19817, 101287)]