2022138025

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{742069}}^1$

素因数の和:742188

約数の個数: 12

約数和(自身を含む): 2530458700

約数和(自身を除く): 508320675

約数列:

[1, 5, 25, 109, 545, 2725, 742069, 3710345, 18551725, 80885521, 404427605, 2022138025]

約数ペア:

[(1, 2022138025), (5, 404427605), (25, 80885521), (109, 18551725), (545, 3710345), (2725, 742069)]