28305381770

素因数分解:

$2^1\times 5^1\times {\mathrm{5171}}^1\times {\mathrm{547387}}^1$

素因数の和:552565

約数の個数: 16

約数和(自身を含む): 50959633248

約数和(自身を除く): 22654251478

約数列:

[1, 2, 5, 10, 5171, 10342, 25855, 51710, 547387, 1094774, 2736935, 5473870, 2830538177, 5661076354, 14152690885, 28305381770]

約数ペア:

[(1, 28305381770), (2, 14152690885), (5, 5661076354), (10, 2830538177), (5171, 5473870), (10342, 2736935), (25855, 1094774), (51710, 547387)]