2019936245

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{7873}}^1$

素因数の和:8021

約数の個数: 24

約数和(自身を含む): 2560341336

約数和(自身を除く): 540405091

約数列:

[1, 5, 23, 97, 115, 485, 529, 2231, 2645, 7873, 11155, 39365, 51313, 181079, 256565, 763681, 905395, 3818405, 4164817, 17564663, 20824085, 87823315, 403987249, 2019936245]

約数ペア:

[(1, 2019936245), (5, 403987249), (23, 87823315), (97, 20824085), (115, 17564663), (485, 4164817), (529, 3818405), (2231, 905395), (2645, 763681), (7873, 256565), (11155, 181079), (39365, 51313)]