21469528060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10422101}}^1$

素因数の和:10422213

約数の個数: 24

約数和(自身を含む): 45523741536

約数和(自身を除く): 24054213476

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 10422101, 20844202, 41688404, 52110505, 104221010, 208442020, 1073476403, 2146952806, 4293905612, 5367382015, 10734764030, 21469528060]

約数ペア:

[(1, 21469528060), (2, 10734764030), (4, 5367382015), (5, 4293905612), (10, 2146952806), (20, 1073476403), (103, 208442020), (206, 104221010), (412, 52110505), (515, 41688404), (1030, 20844202), (2060, 10422101)]