26248740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62497}}^1$

素因数の和:62516

約数の個数: 48

約数和(自身を含む): 83997312

約数和(自身を除く): 57748572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 62497, 124994, 187491, 249988, 312485, 374982, 437479, 624970, 749964, 874958, 937455, 1249940, 1312437, 1749916, 1874910, 2187395, 2624874, 3749820, 4374790, 5249748, 6562185, 8749580, 13124370, 26248740]

約数ペア:

[(1, 26248740), (2, 13124370), (3, 8749580), (4, 6562185), (5, 5249748), (6, 4374790), (7, 3749820), (10, 2624874), (12, 2187395), (14, 1874910), (15, 1749916), (20, 1312437), (21, 1249940), (28, 937455), (30, 874958), (35, 749964), (42, 624970), (60, 437479), (70, 374982), (84, 312485), (105, 249988), (140, 187491), (210, 124994), (420, 62497)]