2009095885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{117251}}^1$

素因数の和:117428

約数の個数: 16

約数和(自身を含む): 2532643200

約数和(自身を除く): 523547315

約数列:

[1, 5, 23, 115, 149, 745, 3427, 17135, 117251, 586255, 2696773, 13483865, 17470399, 87351995, 401819177, 2009095885]

約数ペア:

[(1, 2009095885), (5, 401819177), (23, 87351995), (115, 17470399), (149, 13483865), (745, 2696773), (3427, 586255), (17135, 117251)]