202425580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1433}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 486642240

約数和(自身を除く): 284216660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1009, 1433, 2018, 2866, 4036, 5045, 5732, 7063, 7165, 10031, 10090, 14126, 14330, 20062, 20180, 28252, 28660, 35315, 40124, 50155, 70630, 100310, 141260, 200620, 1445897, 2891794, 5783588, 7229485, 10121279, 14458970, 20242558, 28917940, 40485116, 50606395, 101212790, 202425580]

約数ペア:

[(1, 202425580), (2, 101212790), (4, 50606395), (5, 40485116), (7, 28917940), (10, 20242558), (14, 14458970), (20, 10121279), (28, 7229485), (35, 5783588), (70, 2891794), (140, 1445897), (1009, 200620), (1433, 141260), (2018, 100310), (2866, 70630), (4036, 50155), (5045, 40124), (5732, 35315), (7063, 28660), (7165, 28252), (10031, 20180), (10090, 20062), (14126, 14330)]