2256085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 2968560

約数和(自身を除く): 712475

約数列:

[1, 5, 13, 61, 65, 305, 569, 793, 2845, 3965, 7397, 34709, 36985, 173545, 451217, 2256085]

約数ペア:

[(1, 2256085), (5, 451217), (13, 173545), (61, 36985), (65, 34709), (305, 7397), (569, 3965), (793, 2845)]