25004630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{683}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 51611904

約数和(自身を除く): 26607274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 683, 1046, 1366, 2615, 3415, 3661, 4781, 5230, 6830, 7322, 9562, 18305, 23905, 36610, 47810, 357209, 714418, 1786045, 2500463, 3572090, 5000926, 12502315, 25004630]

約数ペア:

[(1, 25004630), (2, 12502315), (5, 5000926), (7, 3572090), (10, 2500463), (14, 1786045), (35, 714418), (70, 357209), (523, 47810), (683, 36610), (1046, 23905), (1366, 18305), (2615, 9562), (3415, 7322), (3661, 6830), (4781, 5230)]