890226935

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{4993}}^1$

素因数の和:5235

約数の個数: 24

約数和(自身を含む): 1162483344

約数和(自身を除く): 272256409

約数列:

[1, 5, 13, 65, 169, 211, 845, 1055, 2743, 4993, 13715, 24965, 35659, 64909, 178295, 324545, 843817, 1053523, 4219085, 5267615, 13695799, 68478995, 178045387, 890226935]

約数ペア:

[(1, 890226935), (5, 178045387), (13, 68478995), (65, 13695799), (169, 5267615), (211, 4219085), (845, 1053523), (1055, 843817), (2743, 324545), (4993, 178295), (13715, 64909), (24965, 35659)]