28346150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{80989}}^1$

素因数の和:81008

約数の個数: 24

約数和(自身を含む): 60256560

約数和(自身を除く): 31910410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 80989, 161978, 404945, 566923, 809890, 1133846, 2024725, 2834615, 4049450, 5669230, 14173075, 28346150]

約数ペア:

[(1, 28346150), (2, 14173075), (5, 5669230), (7, 4049450), (10, 2834615), (14, 2024725), (25, 1133846), (35, 809890), (50, 566923), (70, 404945), (175, 161978), (350, 80989)]