12769090

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1801}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 23029560

約数和(自身を除く): 10260470

約数列:

[1, 2, 5, 10, 709, 1418, 1801, 3545, 3602, 7090, 9005, 18010, 1276909, 2553818, 6384545, 12769090]

約数ペア:

[(1, 12769090), (2, 6384545), (5, 2553818), (10, 1276909), (709, 18010), (1418, 9005), (1801, 7090), (3545, 3602)]