2678382265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{19801}}^1$

素因数の和:21900

約数の個数: 16

約数和(自身を含む): 3463132176

約数和(自身を除く): 784749911

約数列:

[1, 5, 13, 65, 2081, 10405, 19801, 27053, 99005, 135265, 257413, 1287065, 41205881, 206029405, 535676453, 2678382265]

約数ペア:

[(1, 2678382265), (5, 535676453), (13, 206029405), (65, 41205881), (2081, 1287065), (10405, 257413), (19801, 135265), (27053, 99005)]