9239930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 19637640

約数和(自身を除く): 10397710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 173, 218, 245, 346, 490, 545, 763, 865, 1090, 1211, 1526, 1730, 2422, 3815, 5341, 6055, 7630, 8477, 10682, 12110, 16954, 18857, 26705, 37714, 42385, 53410, 84770, 94285, 131999, 188570, 263998, 659995, 923993, 1319990, 1847986, 4619965, 9239930]

約数ペア:

[(1, 9239930), (2, 4619965), (5, 1847986), (7, 1319990), (10, 923993), (14, 659995), (35, 263998), (49, 188570), (70, 131999), (98, 94285), (109, 84770), (173, 53410), (218, 42385), (245, 37714), (346, 26705), (490, 18857), (545, 16954), (763, 12110), (865, 10682), (1090, 8477), (1211, 7630), (1526, 6055), (1730, 5341), (2422, 3815)]