2872670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2789}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 5222880

約数和(自身を除く): 2350210

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2789, 5578, 13945, 27890, 287267, 574534, 1436335, 2872670]

約数ペア:

[(1, 2872670), (2, 1436335), (5, 574534), (10, 287267), (103, 27890), (206, 13945), (515, 5578), (1030, 2789)]