201360460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21467}}^1$

素因数の和:21550

約数の個数: 48

約数和(自身を含む): 490500864

約数和(自身を除く): 289140404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 21467, 42934, 85868, 107335, 150269, 214670, 300538, 429340, 601076, 751345, 1438289, 1502690, 2876578, 3005380, 5753156, 7191445, 10068023, 14382890, 20136046, 28765780, 40272092, 50340115, 100680230, 201360460]

約数ペア:

[(1, 201360460), (2, 100680230), (4, 50340115), (5, 40272092), (7, 28765780), (10, 20136046), (14, 14382890), (20, 10068023), (28, 7191445), (35, 5753156), (67, 3005380), (70, 2876578), (134, 1502690), (140, 1438289), (268, 751345), (335, 601076), (469, 429340), (670, 300538), (938, 214670), (1340, 150269), (1876, 107335), (2345, 85868), (4690, 42934), (9380, 21467)]