2146182145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{20117}}^1$

素因数の和:21264

約数の個数: 16

約数和(自身を含む): 2713515840

約数和(自身を除く): 567333695

約数列:

[1, 5, 19, 95, 1123, 5615, 20117, 21337, 100585, 106685, 382223, 1911115, 22591391, 112956955, 429236429, 2146182145]

約数ペア:

[(1, 2146182145), (5, 429236429), (19, 112956955), (95, 22591391), (1123, 1911115), (5615, 382223), (20117, 106685), (21337, 100585)]