2180569801

素因数分解:

${\mathrm{131}}^1\times {\mathrm{2381}}^1\times {\mathrm{6991}}^1$

素因数の和:9503

約数の個数: 8

約数和(自身を含む): 2198452608

約数和(自身を除く): 17882807

約数列:

[1, 131, 2381, 6991, 311911, 915821, 16645571, 2180569801]

約数ペア:

[(1, 2180569801), (131, 16645571), (2381, 915821), (6991, 311911)]