2128522075

素因数分解:

$5^2\times {\mathrm{271}}^1\times {\mathrm{314173}}^1$

素因数の和:314454

約数の個数: 12

約数和(自身を含む): 2649115168

約数和(自身を除く): 520593093

約数列:

[1, 5, 25, 271, 1355, 6775, 314173, 1570865, 7854325, 85140883, 425704415, 2128522075]

約数ペア:

[(1, 2128522075), (5, 425704415), (25, 85140883), (271, 7854325), (1355, 1570865), (6775, 314173)]