201802940

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{8291}}^1$

素因数の和:9517

約数の個数: 24

約数和(自身を含む): 424185552

約数和(自身を除く): 222382612

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2434, 4868, 6085, 8291, 12170, 16582, 24340, 33164, 41455, 82910, 165820, 10090147, 20180294, 40360588, 50450735, 100901470, 201802940]

約数ペア:

[(1, 201802940), (2, 100901470), (4, 50450735), (5, 40360588), (10, 20180294), (20, 10090147), (1217, 165820), (2434, 82910), (4868, 41455), (6085, 33164), (8291, 24340), (12170, 16582)]