539486570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{57947}}^1$

素因数の和:57987

約数の個数: 48

約数和(自身を含む): 1189092960

約数和(自身を除く): 649606390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 57947, 115894, 289735, 405629, 579470, 811258, 1100993, 2028145, 2201986, 2839403, 4056290, 5504965, 5678806, 7706951, 11009930, 14197015, 15413902, 28394030, 38534755, 53948657, 77069510, 107897314, 269743285, 539486570]

約数ペア:

[(1, 539486570), (2, 269743285), (5, 107897314), (7, 77069510), (10, 53948657), (14, 38534755), (19, 28394030), (35, 15413902), (38, 14197015), (49, 11009930), (70, 7706951), (95, 5678806), (98, 5504965), (133, 4056290), (190, 2839403), (245, 2201986), (266, 2028145), (490, 1100993), (665, 811258), (931, 579470), (1330, 405629), (1862, 289735), (4655, 115894), (9310, 57947)]