2005044806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{667903}}^1$

素因数の和:668003

約数の個数: 16

約数和(自身を含む): 3205939200

約数和(自身を除く): 1200894394

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 667903, 1335806, 12690157, 25380314, 52764337, 105528674, 1002522403, 2005044806]

約数ペア:

[(1, 2005044806), (2, 1002522403), (19, 105528674), (38, 52764337), (79, 25380314), (158, 12690157), (1501, 1335806), (3002, 667903)]