2165694145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{23929}}^1$

素因数の和:24744

約数の個数: 16

約数和(自身を含む): 2715384960

約数和(自身を除く): 549690815

約数列:

[1, 5, 23, 115, 787, 3935, 18101, 23929, 90505, 119645, 550367, 2751835, 18832123, 94160615, 433138829, 2165694145]

約数ペア:

[(1, 2165694145), (5, 433138829), (23, 94160615), (115, 18832123), (787, 2751835), (3935, 550367), (18101, 119645), (23929, 90505)]