54691490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{781307}}^1$

素因数の和:781321

約数の個数: 16

約数和(自身を含む): 112508352

約数和(自身を除く): 57816862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 781307, 1562614, 3906535, 5469149, 7813070, 10938298, 27345745, 54691490]

約数ペア:

[(1, 54691490), (2, 27345745), (5, 10938298), (7, 7813070), (10, 5469149), (14, 3906535), (35, 1562614), (70, 781307)]