201272510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12763}}^1$

素因数の和:12872

約数の個数: 32

約数和(自身を含む): 385983360

約数和(自身を除く): 184710850

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 12763, 15770, 25526, 63815, 127630, 242497, 484994, 1059329, 1212485, 2118658, 2424970, 5296645, 10593290, 20127251, 40254502, 100636255, 201272510]

約数ペア:

[(1, 201272510), (2, 100636255), (5, 40254502), (10, 20127251), (19, 10593290), (38, 5296645), (83, 2424970), (95, 2118658), (166, 1212485), (190, 1059329), (415, 484994), (830, 242497), (1577, 127630), (3154, 63815), (7885, 25526), (12763, 15770)]