4204265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 5515776

約数和(自身を除く): 1311511

約数列:

[1, 5, 13, 65, 71, 355, 911, 923, 4555, 4615, 11843, 59215, 64681, 323405, 840853, 4204265]

約数ペア:

[(1, 4204265), (5, 840853), (13, 323405), (65, 64681), (71, 59215), (355, 11843), (911, 4615), (923, 4555)]