135486530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1109}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 257342400

約数和(自身を除く): 121855870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1109, 1286, 2218, 3215, 5545, 6430, 11090, 12217, 21071, 24434, 42142, 61085, 105355, 122170, 210710, 713087, 1426174, 3565435, 7130870, 13548653, 27097306, 67743265, 135486530]

約数ペア:

[(1, 135486530), (2, 67743265), (5, 27097306), (10, 13548653), (19, 7130870), (38, 3565435), (95, 1426174), (190, 713087), (643, 210710), (1109, 122170), (1286, 105355), (2218, 61085), (3215, 42142), (5545, 24434), (6430, 21071), (11090, 12217)]