21322470850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{32933}}^1$

素因数の和:33531

約数の個数: 48

約数和(自身を含む): 41458900032

約数和(自身を除く): 20136429182

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 563, 575, 1126, 1150, 2815, 5630, 12949, 14075, 25898, 28150, 32933, 64745, 65866, 129490, 164665, 323725, 329330, 647450, 757459, 823325, 1514918, 1646650, 3787295, 7574590, 18541279, 18936475, 37082558, 37872950, 92706395, 185412790, 426449417, 463531975, 852898834, 927063950, 2132247085, 4264494170, 10661235425, 21322470850]

約数ペア:

[(1, 21322470850), (2, 10661235425), (5, 4264494170), (10, 2132247085), (23, 927063950), (25, 852898834), (46, 463531975), (50, 426449417), (115, 185412790), (230, 92706395), (563, 37872950), (575, 37082558), (1126, 18936475), (1150, 18541279), (2815, 7574590), (5630, 3787295), (12949, 1646650), (14075, 1514918), (25898, 823325), (28150, 757459), (32933, 647450), (64745, 329330), (65866, 323725), (129490, 164665)]