9853820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3761}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 20856528

約数和(自身を除く): 11002708

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3761, 7522, 15044, 18805, 37610, 75220, 492691, 985382, 1970764, 2463455, 4926910, 9853820]

約数ペア:

[(1, 9853820), (2, 4926910), (4, 2463455), (5, 1970764), (10, 985382), (20, 492691), (131, 75220), (262, 37610), (524, 18805), (655, 15044), (1310, 7522), (2620, 3761)]