508442980

素因数分解:

$2^2\times 5^1\times {\mathrm{25422149}}^1$

素因数の和:25422158

約数の個数: 12

約数和(自身を含む): 1067730300

約数和(自身を除く): 559287320

約数列:

[1, 2, 4, 5, 10, 20, 25422149, 50844298, 101688596, 127110745, 254221490, 508442980]

約数ペア:

[(1, 508442980), (2, 254221490), (4, 127110745), (5, 101688596), (10, 50844298), (20, 25422149)]