204366890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224579}}^1$

素因数の和:224606

約数の個数: 32

約数和(自身を含む): 452753280

約数和(自身を除く): 248386390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 224579, 449158, 1122895, 1572053, 2245790, 2919527, 3144106, 5839054, 7860265, 14597635, 15720530, 20436689, 29195270, 40873378, 102183445, 204366890]

約数ペア:

[(1, 204366890), (2, 102183445), (5, 40873378), (7, 29195270), (10, 20436689), (13, 15720530), (14, 14597635), (26, 7860265), (35, 5839054), (65, 3144106), (70, 2919527), (91, 2245790), (130, 1572053), (182, 1122895), (455, 449158), (910, 224579)]