2006267900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220469}}^1$

素因数の和:220503

約数の個数: 72

約数和(自身を含む): 5358302880

約数和(自身を除く): 3352034980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 220469, 440938, 881876, 1102345, 1543283, 2204690, 2866097, 3086566, 4409380, 5511725, 5732194, 6173132, 7716415, 11023450, 11464388, 14330485, 15432830, 20062679, 22046900, 28660970, 30865660, 38582075, 40125358, 57321940, 71652425, 77164150, 80250716, 100313395, 143304850, 154328300, 200626790, 286609700, 401253580, 501566975, 1003133950, 2006267900]

約数ペア:

[(1, 2006267900), (2, 1003133950), (4, 501566975), (5, 401253580), (7, 286609700), (10, 200626790), (13, 154328300), (14, 143304850), (20, 100313395), (25, 80250716), (26, 77164150), (28, 71652425), (35, 57321940), (50, 40125358), (52, 38582075), (65, 30865660), (70, 28660970), (91, 22046900), (100, 20062679), (130, 15432830), (140, 14330485), (175, 11464388), (182, 11023450), (260, 7716415), (325, 6173132), (350, 5732194), (364, 5511725), (455, 4409380), (650, 3086566), (700, 2866097), (910, 2204690), (1300, 1543283), (1820, 1102345), (2275, 881876), (4550, 440938), (9100, 220469)]