5501230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 11737440

約数和(自身を除く): 6236210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 109, 206, 218, 245, 490, 515, 545, 721, 763, 1030, 1090, 1442, 1526, 3605, 3815, 5047, 5341, 7210, 7630, 10094, 10682, 11227, 22454, 25235, 26705, 50470, 53410, 56135, 78589, 112270, 157178, 392945, 550123, 785890, 1100246, 2750615, 5501230]

約数ペア:

[(1, 5501230), (2, 2750615), (5, 1100246), (7, 785890), (10, 550123), (14, 392945), (35, 157178), (49, 112270), (70, 78589), (98, 56135), (103, 53410), (109, 50470), (206, 26705), (218, 25235), (245, 22454), (490, 11227), (515, 10682), (545, 10094), (721, 7630), (763, 7210), (1030, 5341), (1090, 5047), (1442, 3815), (1526, 3605)]