2110272020

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{287503}}^1$

素因数の和:287879

約数の個数: 24

約数和(自身を含む): 4443661824

約数和(自身を除く): 2333389804

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 287503, 575006, 1150012, 1437515, 2875030, 5750060, 105513601, 211027202, 422054404, 527568005, 1055136010, 2110272020]

約数ペア:

[(1, 2110272020), (2, 1055136010), (4, 527568005), (5, 422054404), (10, 211027202), (20, 105513601), (367, 5750060), (734, 2875030), (1468, 1437515), (1835, 1150012), (3670, 575006), (7340, 287503)]