25170130

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19819}}^1$

素因数の和:19953

約数の個数: 16

約数和(自身を含む): 45665280

約数和(自身を除く): 20495150

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 19819, 39638, 99095, 198190, 2517013, 5034026, 12585065, 25170130]

約数ペア:

[(1, 25170130), (2, 12585065), (5, 5034026), (10, 2517013), (127, 198190), (254, 99095), (635, 39638), (1270, 19819)]