5248740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12497}}^1$

素因数の和:12516

約数の個数: 48

約数和(自身を含む): 16797312

約数和(自身を除く): 11548572

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, 12497, 24994, 37491, 49988, 62485, 74982, 87479, 124970, 149964, 174958, 187455, 249940, 262437, 349916, 374910, 437395, 524874, 749820, 874790, 1049748, 1312185, 1749580, 2624370, 5248740]

約数ペア:

[(1, 5248740), (2, 2624370), (3, 1749580), (4, 1312185), (5, 1049748), (6, 874790), (7, 749820), (10, 524874), (12, 437395), (14, 374910), (15, 349916), (20, 262437), (21, 249940), (28, 187455), (30, 174958), (35, 149964), (42, 124970), (60, 87479), (70, 74982), (84, 62485), (105, 49988), (140, 37491), (210, 24994), (420, 12497)]