213448060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1524629}}^1$

素因数の和:1524645

約数の個数: 24

約数和(自身を含む): 512275680

約数和(自身を除く): 298827620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1524629, 3049258, 6098516, 7623145, 10672403, 15246290, 21344806, 30492580, 42689612, 53362015, 106724030, 213448060]

約数ペア:

[(1, 213448060), (2, 106724030), (4, 53362015), (5, 42689612), (7, 30492580), (10, 21344806), (14, 15246290), (20, 10672403), (28, 7623145), (35, 6098516), (70, 3049258), (140, 1524629)]