191874580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5479}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 430859520

約数和(自身を除く): 238984940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3502, 5479, 7004, 8755, 10958, 17510, 21916, 27395, 35020, 54790, 93143, 109580, 186286, 372572, 465715, 564337, 931430, 1128674, 1862860, 2257348, 2821685, 5643370, 9593729, 11286740, 19187458, 38374916, 47968645, 95937290, 191874580]

約数ペア:

[(1, 191874580), (2, 95937290), (4, 47968645), (5, 38374916), (10, 19187458), (17, 11286740), (20, 9593729), (34, 5643370), (68, 2821685), (85, 2257348), (103, 1862860), (170, 1128674), (206, 931430), (340, 564337), (412, 465715), (515, 372572), (1030, 186286), (1751, 109580), (2060, 93143), (3502, 54790), (5479, 35020), (7004, 27395), (8755, 21916), (10958, 17510)]