2084862020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5486479}}^1$

素因数の和:5486507

約数の個数: 24

約数和(自身を含む): 4608643200

約数和(自身を除く): 2523781180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5486479, 10972958, 21945916, 27432395, 54864790, 104243101, 109729580, 208486202, 416972404, 521215505, 1042431010, 2084862020]

約数ペア:

[(1, 2084862020), (2, 1042431010), (4, 521215505), (5, 416972404), (10, 208486202), (19, 109729580), (20, 104243101), (38, 54864790), (76, 27432395), (95, 21945916), (190, 10972958), (380, 5486479)]