1350996820

素因数分解:

$2^2\times 5^1\times {\mathrm{9137}}^1\times {\mathrm{7393}}^1$

素因数の和:16539

約数の個数: 24

約数和(自身を含む): 2837787624

約数和(自身を除く): 1486790804

約数列:

[1, 2, 4, 5, 10, 20, 7393, 9137, 14786, 18274, 29572, 36548, 36965, 45685, 73930, 91370, 147860, 182740, 67549841, 135099682, 270199364, 337749205, 675498410, 1350996820]

約数ペア:

[(1, 1350996820), (2, 675498410), (4, 337749205), (5, 270199364), (10, 135099682), (20, 67549841), (7393, 182740), (9137, 147860), (14786, 91370), (18274, 73930), (29572, 45685), (36548, 36965)]