209832010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1104379}}^1$

素因数の和:1104405

約数の個数: 16

約数和(自身を含む): 397576800

約数和(自身を除く): 187744790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1104379, 2208758, 5521895, 11043790, 20983201, 41966402, 104916005, 209832010]

約数ペア:

[(1, 209832010), (2, 104916005), (5, 41966402), (10, 20983201), (19, 11043790), (38, 5521895), (95, 2208758), (190, 1104379)]