2123669090

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{146359}}^1$

素因数の和:147817

約数の個数: 16

約数和(自身を含む): 3825264960

約数和(自身を除く): 1701595870

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 146359, 292718, 731795, 1463590, 212366909, 424733818, 1061834545, 2123669090]

約数ペア:

[(1, 2123669090), (2, 1061834545), (5, 424733818), (10, 212366909), (1451, 1463590), (2902, 731795), (7255, 292718), (14510, 146359)]