2011236475

素因数分解:

$5^2\times {\mathrm{5779}}^1\times {\mathrm{13921}}^1$

素因数の和:19710

約数の個数: 12

約数和(自身を含む): 2494543960

約数和(自身を除く): 483307485

約数列:

[1, 5, 25, 5779, 13921, 28895, 69605, 144475, 348025, 80449459, 402247295, 2011236475]

約数ペア:

[(1, 2011236475), (5, 402247295), (25, 80449459), (5779, 348025), (13921, 144475), (28895, 69605)]