201742750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73361}}^1$

素因数の和:73389

約数の個数: 32

約数和(自身を含む): 412000992

約数和(自身を除く): 210258242

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 73361, 146722, 366805, 733610, 806971, 1613942, 1834025, 3668050, 4034855, 8069710, 9170125, 18340250, 20174275, 40348550, 100871375, 201742750]

約数ペア:

[(1, 201742750), (2, 100871375), (5, 40348550), (10, 20174275), (11, 18340250), (22, 9170125), (25, 8069710), (50, 4034855), (55, 3668050), (110, 1834025), (125, 1613942), (250, 806971), (275, 733610), (550, 366805), (1375, 146722), (2750, 73361)]