179247970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{70849}}^1$

素因数の和:70890

約数の個数: 32

約数和(自身を含む): 367286400

約数和(自身を除く): 188038430

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 70849, 141698, 354245, 708490, 779339, 1558678, 1629527, 3259054, 3896695, 7793390, 8147635, 16295270, 17924797, 35849594, 89623985, 179247970]

約数ペア:

[(1, 179247970), (2, 89623985), (5, 35849594), (10, 17924797), (11, 16295270), (22, 8147635), (23, 7793390), (46, 3896695), (55, 3259054), (110, 1629527), (115, 1558678), (230, 779339), (253, 708490), (506, 354245), (1265, 141698), (2530, 70849)]