202710815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{971}}^2$

素因数の和:1990

約数の個数: 12

約数和(自身を含む): 249166632

約数和(自身を除く): 46455817

約数列:

[1, 5, 43, 215, 971, 4855, 41753, 208765, 942841, 4714205, 40542163, 202710815]

約数ペア:

[(1, 202710815), (5, 40542163), (43, 4714205), (215, 942841), (971, 208765), (4855, 41753)]