637530460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{67967}}^1$

素因数の和:68050

約数の個数: 48

約数和(自身を含む): 1552932864

約数和(自身を除く): 915402404

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, 67967, 135934, 271868, 339835, 475769, 679670, 951538, 1359340, 1903076, 2378845, 4553789, 4757690, 9107578, 9515380, 18215156, 22768945, 31876523, 45537890, 63753046, 91075780, 127506092, 159382615, 318765230, 637530460]

約数ペア:

[(1, 637530460), (2, 318765230), (4, 159382615), (5, 127506092), (7, 91075780), (10, 63753046), (14, 45537890), (20, 31876523), (28, 22768945), (35, 18215156), (67, 9515380), (70, 9107578), (134, 4757690), (140, 4553789), (268, 2378845), (335, 1903076), (469, 1359340), (670, 951538), (938, 679670), (1340, 475769), (1876, 339835), (2345, 271868), (4690, 135934), (9380, 67967)]