2171242895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{25411}}^1$

素因数の和:26182

約数の個数: 16

約数和(自身を含む): 2722540032

約数和(自身を除く): 551297137

約数列:

[1, 5, 23, 115, 743, 3715, 17089, 25411, 85445, 127055, 584453, 2922265, 18880373, 94401865, 434248579, 2171242895]

約数ペア:

[(1, 2171242895), (5, 434248579), (23, 94401865), (115, 18880373), (743, 2922265), (3715, 584453), (17089, 127055), (25411, 85445)]