2010554620

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{450797}}^1$

素因数の和:451029

約数の個数: 24

約数和(自身を含む): 4241107584

約数和(自身を除く): 2230552964

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 450797, 901594, 1803188, 2253985, 4507970, 9015940, 100527731, 201055462, 402110924, 502638655, 1005277310, 2010554620]

約数ペア:

[(1, 2010554620), (2, 1005277310), (4, 502638655), (5, 402110924), (10, 201055462), (20, 100527731), (223, 9015940), (446, 4507970), (892, 2253985), (1115, 1803188), (2230, 901594), (4460, 450797)]