1900383310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{405199}}^1$

素因数の和:405280

約数の個数: 32

約数和(自身を含む): 3967718400

約数和(自身を除く): 2067335090

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 405199, 810398, 2025995, 2836393, 4051990, 5672786, 14181965, 27148333, 28363930, 54296666, 135741665, 190038331, 271483330, 380076662, 950191655, 1900383310]

約数ペア:

[(1, 1900383310), (2, 950191655), (5, 380076662), (7, 271483330), (10, 190038331), (14, 135741665), (35, 54296666), (67, 28363930), (70, 27148333), (134, 14181965), (335, 5672786), (469, 4051990), (670, 2836393), (938, 2025995), (2345, 810398), (4690, 405199)]