27149570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 29010430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1949, 1990, 2786, 3898, 6965, 9745, 13643, 13930, 19490, 27286, 68215, 136430, 387851, 775702, 1939255, 2714957, 3878510, 5429914, 13574785, 27149570]

約数ペア:

[(1, 27149570), (2, 13574785), (5, 5429914), (7, 3878510), (10, 2714957), (14, 1939255), (35, 775702), (70, 387851), (199, 136430), (398, 68215), (995, 27286), (1393, 19490), (1949, 13930), (1990, 13643), (2786, 9745), (3898, 6965)]