825474140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{1543}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 1811593728

約数和(自身を除く): 986119588

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1163, 1543, 2326, 3086, 4652, 5815, 6172, 7715, 11630, 15430, 23260, 26749, 30860, 35489, 53498, 70978, 106996, 133745, 141956, 177445, 267490, 354890, 534980, 709780, 1794509, 3589018, 7178036, 8972545, 17945090, 35890180, 41273707, 82547414, 165094828, 206368535, 412737070, 825474140]

約数ペア:

[(1, 825474140), (2, 412737070), (4, 206368535), (5, 165094828), (10, 82547414), (20, 41273707), (23, 35890180), (46, 17945090), (92, 8972545), (115, 7178036), (230, 3589018), (460, 1794509), (1163, 709780), (1543, 534980), (2326, 354890), (3086, 267490), (4652, 177445), (5815, 141956), (6172, 133745), (7715, 106996), (11630, 70978), (15430, 53498), (23260, 35489), (26749, 30860)]