1322900

素因数分解:

$2^2\times 5^2\times {\mathrm{13229}}^1$

素因数の和:13243

約数の個数: 18

約数和(自身を含む): 2870910

約数和(自身を除く): 1548010

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 13229, 26458, 52916, 66145, 132290, 264580, 330725, 661450, 1322900]

約数ペア:

[(1, 1322900), (2, 661450), (4, 330725), (5, 264580), (10, 132290), (20, 66145), (25, 52916), (50, 26458), (100, 13229)]