2005190462

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{360257}}^1$

素因数の和:360304

約数の個数: 24

約数和(自身を含む): 3449830608

約数和(自身を除く): 1444640146

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 360257, 720514, 3962827, 7925654, 8285911, 16571822, 43591097, 87182194, 91145021, 182290042, 1002595231, 2005190462]

約数ペア:

[(1, 2005190462), (2, 1002595231), (11, 182290042), (22, 91145021), (23, 87182194), (46, 43591097), (121, 16571822), (242, 8285911), (253, 7925654), (506, 3962827), (2783, 720514), (5566, 360257)]