25413970

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20011}}^1$

素因数の和:20145

約数の個数: 16

約数和(自身を含む): 46107648

約数和(自身を除く): 20693678

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 20011, 40022, 100055, 200110, 2541397, 5082794, 12706985, 25413970]

約数ペア:

[(1, 25413970), (2, 12706985), (5, 5082794), (10, 2541397), (127, 200110), (254, 100055), (635, 40022), (1270, 20011)]