12870370

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1451}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 23208768

約数和(自身を除く): 10338398

約数列:

[1, 2, 5, 10, 887, 1451, 1774, 2902, 4435, 7255, 8870, 14510, 1287037, 2574074, 6435185, 12870370]

約数ペア:

[(1, 12870370), (2, 6435185), (5, 2574074), (10, 1287037), (887, 14510), (1451, 8870), (1774, 7255), (2902, 4435)]