2010293774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{178439}}^1$

素因数の和:178615

約数の個数: 16

約数和(自身を含む): 3109138560

約数和(自身を除く): 1098844786

約数列:

[1, 2, 43, 86, 131, 262, 5633, 11266, 178439, 356878, 7672877, 15345754, 23375509, 46751018, 1005146887, 2010293774]

約数ペア:

[(1, 2010293774), (2, 1005146887), (43, 46751018), (86, 23375509), (131, 15345754), (262, 7672877), (5633, 356878), (11266, 178439)]