68650190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{980717}}^1$

素因数の和:980731

約数の個数: 16

約数和(自身を含む): 141223392

約数和(自身を除く): 72573202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 980717, 1961434, 4903585, 6865019, 9807170, 13730038, 34325095, 68650190]

約数ペア:

[(1, 68650190), (2, 34325095), (5, 13730038), (7, 9807170), (10, 6865019), (14, 4903585), (35, 1961434), (70, 980717)]