1044996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7464263}}^1$

素因数の和:7464279

約数の個数: 24

約数和(自身を含む): 2507992704

約数和(自身を除く): 1462995884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7464263, 14928526, 29857052, 37321315, 52249841, 74642630, 104499682, 149285260, 208999364, 261249205, 522498410, 1044996820]

約数ペア:

[(1, 1044996820), (2, 522498410), (4, 261249205), (5, 208999364), (7, 149285260), (10, 104499682), (14, 74642630), (20, 52249841), (28, 37321315), (35, 29857052), (70, 14928526), (140, 7464263)]