2645800

素因数分解:

$2^3\times 5^2\times {\mathrm{13229}}^1$

素因数の和:13245

約数の個数: 24

約数和(自身を含む): 6151950

約数和(自身を除く): 3506150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 13229, 26458, 52916, 66145, 105832, 132290, 264580, 330725, 529160, 661450, 1322900, 2645800]

約数ペア:

[(1, 2645800), (2, 1322900), (4, 661450), (5, 529160), (8, 330725), (10, 264580), (20, 132290), (25, 105832), (40, 66145), (50, 52916), (100, 26458), (200, 13229)]