8418130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 17424000

約数和(自身を除く): 9005870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 499, 998, 1205, 1687, 2410, 2495, 3374, 3493, 4990, 6986, 8435, 16870, 17465, 34930, 120259, 240518, 601295, 841813, 1202590, 1683626, 4209065, 8418130]

約数ペア:

[(1, 8418130), (2, 4209065), (5, 1683626), (7, 1202590), (10, 841813), (14, 601295), (35, 240518), (70, 120259), (241, 34930), (482, 17465), (499, 16870), (998, 8435), (1205, 6986), (1687, 4990), (2410, 3493), (2495, 3374)]