258014710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{363401}}^1$

素因数の和:363479

約数の個数: 16

約数和(自身を含む): 470968992

約数和(自身を除く): 212954282

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 363401, 726802, 1817005, 3634010, 25801471, 51602942, 129007355, 258014710]

約数ペア:

[(1, 258014710), (2, 129007355), (5, 51602942), (10, 25801471), (71, 3634010), (142, 1817005), (355, 726802), (710, 363401)]