254710270

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{30949}}^1$

素因数の和:31779

約数の個数: 16

約数和(自身を含む): 459050400

約数和(自身を除く): 204340130

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 30949, 61898, 154745, 309490, 25471027, 50942054, 127355135, 254710270]

約数ペア:

[(1, 254710270), (2, 127355135), (5, 50942054), (10, 25471027), (823, 309490), (1646, 154745), (4115, 61898), (8230, 30949)]