2009095642

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{28201}}^1$

素因数の和:28581

約数の個数: 16

約数和(自身を含む): 3045816000

約数和(自身を除く): 1036720358

約数列:

[1, 2, 179, 199, 358, 398, 28201, 35621, 56402, 71242, 5047979, 5611999, 10095958, 11223998, 1004547821, 2009095642]

約数ペア:

[(1, 2009095642), (2, 1004547821), (179, 11223998), (199, 10095958), (358, 5611999), (398, 5047979), (28201, 71242), (35621, 56402)]