2772028210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{198997}}^1$

素因数の和:199210

約数の個数: 32

約数和(自身を含む): 5731142400

約数和(自身を除く): 2959114190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 198997, 397994, 994985, 1392979, 1989970, 2785958, 6964895, 13929790, 39600403, 79200806, 198002015, 277202821, 396004030, 554405642, 1386014105, 2772028210]

約数ペア:

[(1, 2772028210), (2, 1386014105), (5, 554405642), (7, 396004030), (10, 277202821), (14, 198002015), (35, 79200806), (70, 39600403), (199, 13929790), (398, 6964895), (995, 2785958), (1393, 1989970), (1990, 1392979), (2786, 994985), (6965, 397994), (13930, 198997)]