380067982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{26959}}^1$

素因数の和:27040

約数の個数: 32

約数和(自身を含む): 698803200

約数和(自身を除く): 318735218

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 26959, 53918, 188713, 377426, 512221, 1024442, 1428827, 2857654, 3585547, 7171094, 10001789, 20003578, 27147713, 54295426, 190033991, 380067982]

約数ペア:

[(1, 380067982), (2, 190033991), (7, 54295426), (14, 27147713), (19, 20003578), (38, 10001789), (53, 7171094), (106, 3585547), (133, 2857654), (266, 1428827), (371, 1024442), (742, 512221), (1007, 377426), (2014, 188713), (7049, 53918), (14098, 26959)]