201562570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79669}}^1$

素因数の和:79710

約数の個数: 32

約数和(自身を含む): 413009280

約数和(自身を除く): 211446710

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 79669, 159338, 398345, 796690, 876359, 1752718, 1832387, 3664774, 4381795, 8763590, 9161935, 18323870, 20156257, 40312514, 100781285, 201562570]

約数ペア:

[(1, 201562570), (2, 100781285), (5, 40312514), (10, 20156257), (11, 18323870), (22, 9161935), (23, 8763590), (46, 4381795), (55, 3664774), (110, 1832387), (115, 1752718), (230, 876359), (253, 796690), (506, 398345), (1265, 159338), (2530, 79669)]