210345260

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{23741}}^1$

素因数の和:24193

約数の個数: 24

約数和(自身を含む): 442740816

約数和(自身を除く): 232395556

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 23741, 47482, 94964, 118705, 237410, 474820, 10517263, 21034526, 42069052, 52586315, 105172630, 210345260]

約数ペア:

[(1, 210345260), (2, 105172630), (4, 52586315), (5, 42069052), (10, 21034526), (20, 10517263), (443, 474820), (886, 237410), (1772, 118705), (2215, 94964), (4430, 47482), (8860, 23741)]