2247505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 2951424

約数和(自身を除く): 703919

約数列:

[1, 5, 13, 65, 71, 355, 487, 923, 2435, 4615, 6331, 31655, 34577, 172885, 449501, 2247505]

約数ペア:

[(1, 2247505), (5, 449501), (13, 172885), (65, 34577), (71, 31655), (355, 6331), (487, 4615), (923, 2435)]