143369710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2027}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 282102912

約数和(自身を除く): 138733202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1286, 2027, 3215, 4054, 6430, 7073, 10135, 14146, 20270, 22297, 35365, 44594, 70730, 111485, 222970, 1303361, 2606722, 6516805, 13033610, 14336971, 28673942, 71684855, 143369710]

約数ペア:

[(1, 143369710), (2, 71684855), (5, 28673942), (10, 14336971), (11, 13033610), (22, 6516805), (55, 2606722), (110, 1303361), (643, 222970), (1286, 111485), (2027, 70730), (3215, 44594), (4054, 35365), (6430, 22297), (7073, 20270), (10135, 14146)]