2657290418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{20149}}^1$

素因数の和:20282

約数の個数: 32

約数和(自身を含む): 4317580800

約数和(自身を除く): 1660290382

約数列:

[1, 2, 23, 46, 47, 61, 94, 122, 1081, 1403, 2162, 2806, 2867, 5734, 20149, 40298, 65941, 131882, 463427, 926854, 947003, 1229089, 1894006, 2458178, 21781069, 28269047, 43562138, 56538094, 57767183, 115534366, 1328645209, 2657290418]

約数ペア:

[(1, 2657290418), (2, 1328645209), (23, 115534366), (46, 57767183), (47, 56538094), (61, 43562138), (94, 28269047), (122, 21781069), (1081, 2458178), (1403, 1894006), (2162, 1229089), (2806, 947003), (2867, 926854), (5734, 463427), (20149, 131882), (40298, 65941)]