205653790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{709151}}^1$

素因数の和:709187

約数の個数: 16

約数和(自身を含む): 382942080

約数和(自身を除く): 177288290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 709151, 1418302, 3545755, 7091510, 20565379, 41130758, 102826895, 205653790]

約数ペア:

[(1, 205653790), (2, 102826895), (5, 41130758), (10, 20565379), (29, 7091510), (58, 3545755), (145, 1418302), (290, 709151)]