205690010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1082579}}^1$

素因数の和:1082605

約数の個数: 16

約数和(自身を含む): 389728800

約数和(自身を除く): 184038790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1082579, 2165158, 5412895, 10825790, 20569001, 41138002, 102845005, 205690010]

約数ペア:

[(1, 205690010), (2, 102845005), (5, 41138002), (10, 20569001), (19, 10825790), (38, 5412895), (95, 2165158), (190, 1082579)]