9790004

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 20109600

約数和(自身を除く): 10319596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 251, 398, 502, 796, 1004, 1393, 1757, 2786, 3514, 5572, 7028, 9751, 12299, 19502, 24598, 39004, 49196, 49949, 99898, 199796, 349643, 699286, 1398572, 2447501, 4895002, 9790004]

約数ペア:

[(1, 9790004), (2, 4895002), (4, 2447501), (7, 1398572), (14, 699286), (28, 349643), (49, 199796), (98, 99898), (196, 49949), (199, 49196), (251, 39004), (398, 24598), (502, 19502), (796, 12299), (1004, 9751), (1393, 7028), (1757, 5572), (2786, 3514)]