207956210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{270073}}^1$

素因数の和:270098

約数の個数: 32

約数和(自身を含む): 466687872

約数和(自身を除く): 258731662

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 270073, 540146, 1350365, 1890511, 2700730, 2970803, 3781022, 5941606, 9452555, 14854015, 18905110, 20795621, 29708030, 41591242, 103978105, 207956210]

約数ペア:

[(1, 207956210), (2, 103978105), (5, 41591242), (7, 29708030), (10, 20795621), (11, 18905110), (14, 14854015), (22, 9452555), (35, 5941606), (55, 3781022), (70, 2970803), (77, 2700730), (110, 1890511), (154, 1350365), (385, 540146), (770, 270073)]