1025205490

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{146249}}^1$

素因数の和:146957

約数の個数: 16

約数和(自身を含む): 1848015000

約数和(自身を除く): 822809510

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 146249, 292498, 731245, 1462490, 102520549, 205041098, 512602745, 1025205490]

約数ペア:

[(1, 1025205490), (2, 512602745), (5, 205041098), (10, 102520549), (701, 1462490), (1402, 731245), (3505, 292498), (7010, 146249)]