15704060660

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1\times {\mathrm{5927}}^1$

素因数の和:7040

約数の個数: 48

約数和(自身を含む): 33259209984

約数和(自身を除く): 17555149324

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 967, 1370, 1934, 2740, 3868, 4835, 5927, 9670, 11854, 19340, 23708, 29635, 59270, 118540, 132479, 264958, 529916, 662395, 811999, 1324790, 1623998, 2649580, 3247996, 4059995, 5731409, 8119990, 11462818, 16239980, 22925636, 28657045, 57314090, 114628180, 785203033, 1570406066, 3140812132, 3926015165, 7852030330, 15704060660]

約数ペア:

[(1, 15704060660), (2, 7852030330), (4, 3926015165), (5, 3140812132), (10, 1570406066), (20, 785203033), (137, 114628180), (274, 57314090), (548, 28657045), (685, 22925636), (967, 16239980), (1370, 11462818), (1934, 8119990), (2740, 5731409), (3868, 4059995), (4835, 3247996), (5927, 2649580), (9670, 1623998), (11854, 1324790), (19340, 811999), (23708, 662395), (29635, 529916), (59270, 264958), (118540, 132479)]