9780454858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15140023}}^1$

素因数の和:15140061

約数の個数: 16

約数和(自身を含む): 16351225920

約数和(自身を除く): 6570771062

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 15140023, 30280046, 257380391, 287660437, 514760782, 575320874, 4890227429, 9780454858]

約数ペア:

[(1, 9780454858), (2, 4890227429), (17, 575320874), (19, 514760782), (34, 287660437), (38, 257380391), (323, 30280046), (646, 15140023)]