2538774335

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{21221}}^1$

素因数の和:21634

約数の個数: 16

約数和(自身を含む): 3098751552

約数和(自身を除く): 559977217

約数列:

[1, 5, 71, 337, 355, 1685, 21221, 23927, 106105, 119635, 1506691, 7151477, 7533455, 35757385, 507754867, 2538774335]

約数ペア:

[(1, 2538774335), (5, 507754867), (71, 35757385), (337, 7533455), (355, 7151477), (1685, 1506691), (21221, 119635), (23927, 106105)]