12885070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 25927776

約数和(自身を除く): 13042706

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 2857, 4510, 5714, 14285, 28570, 31427, 62854, 117137, 157135, 234274, 314270, 585685, 1171370, 1288507, 2577014, 6442535, 12885070]

約数ペア:

[(1, 12885070), (2, 6442535), (5, 2577014), (10, 1288507), (11, 1171370), (22, 585685), (41, 314270), (55, 234274), (82, 157135), (110, 117137), (205, 62854), (410, 31427), (451, 28570), (902, 14285), (2255, 5714), (2857, 4510)]