2017085405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1\times {\mathrm{4937}}^1$

素因数の和:6976

約数の個数: 16

約数和(自身を含む): 2481285744

約数和(自身を除く): 464200339

約数列:

[1, 5, 41, 205, 1993, 4937, 9965, 24685, 81713, 202417, 408565, 1012085, 9839441, 49197205, 403417081, 2017085405]

約数ペア:

[(1, 2017085405), (5, 403417081), (41, 49197205), (205, 9839441), (1993, 1012085), (4937, 408565), (9965, 202417), (24685, 81713)]