1337503580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{142591}}^1$

素因数の和:142674

約数の個数: 48

約数和(自身を含む): 3257942016

約数和(自身を除く): 1920438436

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, 142591, 285182, 570364, 712955, 998137, 1425910, 1996274, 2851820, 3992548, 4990685, 9553597, 9981370, 19107194, 19962740, 38214388, 47767985, 66875179, 95535970, 133750358, 191071940, 267500716, 334375895, 668751790, 1337503580]

約数ペア:

[(1, 1337503580), (2, 668751790), (4, 334375895), (5, 267500716), (7, 191071940), (10, 133750358), (14, 95535970), (20, 66875179), (28, 47767985), (35, 38214388), (67, 19962740), (70, 19107194), (134, 9981370), (140, 9553597), (268, 4990685), (335, 3992548), (469, 2851820), (670, 1996274), (938, 1425910), (1340, 998137), (1876, 712955), (2345, 570364), (4690, 285182), (9380, 142591)]