13181110

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1291}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 23767632

約数和(自身を除く): 10586522

約数列:

[1, 2, 5, 10, 1021, 1291, 2042, 2582, 5105, 6455, 10210, 12910, 1318111, 2636222, 6590555, 13181110]

約数ペア:

[(1, 13181110), (2, 6590555), (5, 2636222), (10, 1318111), (1021, 12910), (1291, 10210), (2042, 6455), (2582, 5105)]