2080870183

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{17939}}^1$

素因数の和:18246

約数の個数: 16

約数和(自身を含む): 2421469440

約数和(自身を除く): 340599257

約数列:

[1, 7, 73, 227, 511, 1589, 16571, 17939, 115997, 125573, 1309547, 4072153, 9166829, 28505071, 297267169, 2080870183]

約数ペア:

[(1, 2080870183), (7, 297267169), (73, 28505071), (227, 9166829), (511, 4072153), (1589, 1309547), (16571, 125573), (17939, 115997)]