50206990

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{3889}}^1$

素因数の和:5187

約数の個数: 16

約数和(自身を含む): 90465840

約数和(自身を除く): 40258850

約数列:

[1, 2, 5, 10, 1291, 2582, 3889, 6455, 7778, 12910, 19445, 38890, 5020699, 10041398, 25103495, 50206990]

約数ペア:

[(1, 50206990), (2, 25103495), (5, 10041398), (10, 5020699), (1291, 38890), (2582, 19445), (3889, 12910), (6455, 7778)]