8899681420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63569153}}^1$

素因数の和:63569169

約数の個数: 24

約数和(自身を含む): 21359235744

約数和(自身を除く): 12459554324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63569153, 127138306, 254276612, 317845765, 444984071, 635691530, 889968142, 1271383060, 1779936284, 2224920355, 4449840710, 8899681420]

約数ペア:

[(1, 8899681420), (2, 4449840710), (4, 2224920355), (5, 1779936284), (7, 1271383060), (10, 889968142), (14, 635691530), (20, 444984071), (28, 317845765), (35, 254276612), (70, 127138306), (140, 63569153)]