2783001070

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1398493}}^1$

素因数の和:1398699

約数の個数: 16

約数和(自身を含む): 5034578400

約数和(自身を除く): 2251577330

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 1398493, 2796986, 6992465, 13984930, 278300107, 556600214, 1391500535, 2783001070]

約数ペア:

[(1, 2783001070), (2, 1391500535), (5, 556600214), (10, 278300107), (199, 13984930), (398, 6992465), (995, 2796986), (1990, 1398493)]