197202950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{80491}}^1$

素因数の和:80517

約数の個数: 36

約数和(自身を含む): 426688092

約数和(自身を除く): 229485142

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 80491, 160982, 402455, 563437, 804910, 1126874, 2012275, 2817185, 3944059, 4024550, 5634370, 7888118, 14085925, 19720295, 28171850, 39440590, 98601475, 197202950]

約数ペア:

[(1, 197202950), (2, 98601475), (5, 39440590), (7, 28171850), (10, 19720295), (14, 14085925), (25, 7888118), (35, 5634370), (49, 4024550), (50, 3944059), (70, 2817185), (98, 2012275), (175, 1126874), (245, 804910), (350, 563437), (490, 402455), (1225, 160982), (2450, 80491)]