25356490

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1949}}^1$

素因数の和:3257

約数の個数: 16

約数和(自身を含む): 45700200

約数和(自身を除く): 20343710

約数列:

[1, 2, 5, 10, 1301, 1949, 2602, 3898, 6505, 9745, 13010, 19490, 2535649, 5071298, 12678245, 25356490]

約数ペア:

[(1, 25356490), (2, 12678245), (5, 5071298), (10, 2535649), (1301, 19490), (1949, 13010), (2602, 9745), (3898, 6505)]