713006780

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{32797}}^1$

素因数の和:33893

約数の個数: 24

約数和(自身を含む): 1498737408

約数和(自身を除く): 785730628

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 4348, 5435, 10870, 21740, 32797, 65594, 131188, 163985, 327970, 655940, 35650339, 71300678, 142601356, 178251695, 356503390, 713006780]

約数ペア:

[(1, 713006780), (2, 356503390), (4, 178251695), (5, 142601356), (10, 71300678), (20, 35650339), (1087, 655940), (2174, 327970), (4348, 163985), (5435, 131188), (10870, 65594), (21740, 32797)]