15703480810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{128939}}^1$

素因数の和:129606

約数の個数: 32

約数和(自身を含む): 29800612800

約数和(自身を除く): 14097131990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 641, 1282, 3205, 6410, 12179, 24358, 60895, 121790, 128939, 257878, 644695, 1289390, 2449841, 4899682, 12249205, 24498410, 82649899, 165299798, 413249495, 826498990, 1570348081, 3140696162, 7851740405, 15703480810]

約数ペア:

[(1, 15703480810), (2, 7851740405), (5, 3140696162), (10, 1570348081), (19, 826498990), (38, 413249495), (95, 165299798), (190, 82649899), (641, 24498410), (1282, 12249205), (3205, 4899682), (6410, 2449841), (12179, 1289390), (24358, 644695), (60895, 257878), (121790, 128939)]