200829020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1434493}}^1$

素因数の和:1434509

約数の個数: 24

約数和(自身を含む): 481989984

約数和(自身を除く): 281160964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1434493, 2868986, 5737972, 7172465, 10041451, 14344930, 20082902, 28689860, 40165804, 50207255, 100414510, 200829020]

約数ペア:

[(1, 200829020), (2, 100414510), (4, 50207255), (5, 40165804), (7, 28689860), (10, 20082902), (14, 14344930), (20, 10041451), (28, 7172465), (35, 5737972), (70, 2868986), (140, 1434493)]