2912722085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6401587}}^1$

素因数の和:6401612

約数の個数: 16

約数和(自身を含む): 4301867136

約数和(自身を除く): 1389145051

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 6401587, 32007935, 44811109, 83220631, 224055545, 416103155, 582544417, 2912722085]

約数ペア:

[(1, 2912722085), (5, 582544417), (7, 416103155), (13, 224055545), (35, 83220631), (65, 44811109), (91, 32007935), (455, 6401587)]