2098312130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1925057}}^1$

素因数の和:1925173

約数の個数: 16

約数和(自身を含む): 3811614840

約数和(自身を除く): 1713302710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1925057, 3850114, 9625285, 19250570, 209831213, 419662426, 1049156065, 2098312130]

約数ペア:

[(1, 2098312130), (2, 1049156065), (5, 419662426), (10, 209831213), (109, 19250570), (218, 9625285), (545, 3850114), (1090, 1925057)]