5498500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1571}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 13732992

約数和(自身を除く): 8234492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1571, 1750, 3142, 3500, 6284, 7855, 10997, 15710, 21994, 31420, 39275, 43988, 54985, 78550, 109970, 157100, 196375, 219940, 274925, 392750, 549850, 785500, 1099700, 1374625, 2749250, 5498500]

約数ペア:

[(1, 5498500), (2, 2749250), (4, 1374625), (5, 1099700), (7, 785500), (10, 549850), (14, 392750), (20, 274925), (25, 219940), (28, 196375), (35, 157100), (50, 109970), (70, 78550), (100, 54985), (125, 43988), (140, 39275), (175, 31420), (250, 21994), (350, 15710), (500, 10997), (700, 7855), (875, 6284), (1571, 3500), (1750, 3142)]