258700790

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{47819}}^1$

素因数の和:48367

約数の個数: 16

約数和(自身を含む): 466531920

約数和(自身を除く): 207831130

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 47819, 95638, 239095, 478190, 25870079, 51740158, 129350395, 258700790]

約数ペア:

[(1, 258700790), (2, 129350395), (5, 51740158), (10, 25870079), (541, 478190), (1082, 239095), (2705, 95638), (5410, 47819)]