1210586540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{729269}}^1$

素因数の和:729361

約数の個数: 24

約数和(自身を含む): 2572864560

約数和(自身を除く): 1362278020

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 729269, 1458538, 2917076, 3646345, 7292690, 14585380, 60529327, 121058654, 242117308, 302646635, 605293270, 1210586540]

約数ペア:

[(1, 1210586540), (2, 605293270), (4, 302646635), (5, 242117308), (10, 121058654), (20, 60529327), (83, 14585380), (166, 7292690), (332, 3646345), (415, 2917076), (830, 1458538), (1660, 729269)]