2780451066

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{6221}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 5608162368

約数和(自身を除く): 2827711302

約数列:

[1, 2, 3, 6, 163, 326, 457, 489, 914, 978, 1371, 2742, 6221, 12442, 18663, 37326, 74491, 148982, 223473, 446946, 1014023, 2028046, 2842997, 3042069, 5685994, 6084138, 8528991, 17057982, 463408511, 926817022, 1390225533, 2780451066]

約数ペア:

[(1, 2780451066), (2, 1390225533), (3, 926817022), (6, 463408511), (163, 17057982), (326, 8528991), (457, 6084138), (489, 5685994), (914, 3042069), (978, 2842997), (1371, 2028046), (2742, 1014023), (6221, 446946), (12442, 223473), (18663, 148982), (37326, 74491)]