5161274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 8268480

約数和(自身を除く): 3107206

約数列:

[1, 2, 19, 38, 71, 142, 1349, 1913, 2698, 3826, 36347, 72694, 135823, 271646, 2580637, 5161274]

約数ペア:

[(1, 5161274), (2, 2580637), (19, 271646), (38, 135823), (71, 72694), (142, 36347), (1349, 3826), (1913, 2698)]