26007730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53077}}^1$

素因数の和:53098

約数の個数: 24

約数和(自身を含む): 54458028

約数和(自身を除く): 28450298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53077, 106154, 265385, 371539, 530770, 743078, 1857695, 2600773, 3715390, 5201546, 13003865, 26007730]

約数ペア:

[(1, 26007730), (2, 13003865), (5, 5201546), (7, 3715390), (10, 2600773), (14, 1857695), (35, 743078), (49, 530770), (70, 371539), (98, 265385), (245, 106154), (490, 53077)]