2008669090

素因数分解:

$2^1\times 5^1\times {\mathrm{3719}}^1\times {\mathrm{54011}}^1$

素因数の和:57737

約数の個数: 16

約数和(自身を含む): 3616643520

約数和(自身を除く): 1607974430

約数列:

[1, 2, 5, 10, 3719, 7438, 18595, 37190, 54011, 108022, 270055, 540110, 200866909, 401733818, 1004334545, 2008669090]

約数ペア:

[(1, 2008669090), (2, 1004334545), (5, 401733818), (10, 200866909), (3719, 540110), (7438, 270055), (18595, 108022), (37190, 54011)]