2548426210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{22691}}^1$

素因数の和:23730

約数の個数: 32

約数和(自身を含む): 5009304384

約数和(自身を除く): 2460878174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1021, 2042, 5105, 10210, 11231, 22462, 22691, 45382, 56155, 112310, 113455, 226910, 249601, 499202, 1248005, 2496010, 23167511, 46335022, 115837555, 231675110, 254842621, 509685242, 1274213105, 2548426210]

約数ペア:

[(1, 2548426210), (2, 1274213105), (5, 509685242), (10, 254842621), (11, 231675110), (22, 115837555), (55, 46335022), (110, 23167511), (1021, 2496010), (2042, 1248005), (5105, 499202), (10210, 249601), (11231, 226910), (22462, 113455), (22691, 112310), (45382, 56155)]