1774540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 3774960

約数和(自身を除く): 2000420

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1069, 1660, 2138, 4276, 5345, 10690, 21380, 88727, 177454, 354908, 443635, 887270, 1774540]

約数ペア:

[(1, 1774540), (2, 887270), (4, 443635), (5, 354908), (10, 177454), (20, 88727), (83, 21380), (166, 10690), (332, 5345), (415, 4276), (830, 2138), (1069, 1660)]