17512460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 42680064

約数和(自身を除く): 25167604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1867, 1876, 2345, 3734, 4690, 7468, 9335, 9380, 13069, 18670, 26138, 37340, 52276, 65345, 125089, 130690, 250178, 261380, 500356, 625445, 875623, 1250890, 1751246, 2501780, 3502492, 4378115, 8756230, 17512460]

約数ペア:

[(1, 17512460), (2, 8756230), (4, 4378115), (5, 3502492), (7, 2501780), (10, 1751246), (14, 1250890), (20, 875623), (28, 625445), (35, 500356), (67, 261380), (70, 250178), (134, 130690), (140, 125089), (268, 65345), (335, 52276), (469, 37340), (670, 26138), (938, 18670), (1340, 13069), (1867, 9380), (1876, 9335), (2345, 7468), (3734, 4690)]