389239130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{292661}}^1$

素因数の和:292694

約数の個数: 32

約数和(自身を含む): 842866560

約数和(自身を除く): 453627430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 292661, 585322, 1463305, 2048627, 2926610, 4097254, 5560559, 10243135, 11121118, 20486270, 27802795, 38923913, 55605590, 77847826, 194619565, 389239130]

約数ペア:

[(1, 389239130), (2, 194619565), (5, 77847826), (7, 55605590), (10, 38923913), (14, 27802795), (19, 20486270), (35, 11121118), (38, 10243135), (70, 5560559), (95, 4097254), (133, 2926610), (190, 2048627), (266, 1463305), (665, 585322), (1330, 292661)]