2000407676

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{64621}}^1$

素因数の和:64805

約数の個数: 24

約数和(自身を含む): 3582643680

約数和(自身を除く): 1582236004

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 7739, 15478, 30956, 64621, 129242, 258484, 4588091, 7043689, 9176182, 14087378, 18352364, 28174756, 500101919, 1000203838, 2000407676]

約数ペア:

[(1, 2000407676), (2, 1000203838), (4, 500101919), (71, 28174756), (109, 18352364), (142, 14087378), (218, 9176182), (284, 7043689), (436, 4588091), (7739, 258484), (15478, 129242), (30956, 64621)]