25195740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419929}}^1$

素因数の和:419941

約数の個数: 24

約数和(自身を含む): 70548240

約数和(自身を除く): 45352500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419929, 839858, 1259787, 1679716, 2099645, 2519574, 4199290, 5039148, 6298935, 8398580, 12597870, 25195740]

約数ペア:

[(1, 25195740), (2, 12597870), (3, 8398580), (4, 6298935), (5, 5039148), (6, 4199290), (10, 2519574), (12, 2099645), (15, 1679716), (20, 1259787), (30, 839858), (60, 419929)]