57193370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439949}}^1$

素因数の和:439969

約数の個数: 16

約数和(自身を含む): 110867400

約数和(自身を除く): 53674030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439949, 879898, 2199745, 4399490, 5719337, 11438674, 28596685, 57193370]

約数ペア:

[(1, 57193370), (2, 28596685), (5, 11438674), (10, 5719337), (13, 4399490), (26, 2199745), (65, 879898), (130, 439949)]