156746168290

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{7794439}}^1$

素因数の和:7796457

約数の個数: 16

約数和(自身を含む): 282283439040

約数和(自身を除く): 125537270750

約数列:

[1, 2, 5, 10, 2011, 4022, 10055, 20110, 7794439, 15588878, 38972195, 77944390, 15674616829, 31349233658, 78373084145, 156746168290]

約数ペア:

[(1, 156746168290), (2, 78373084145), (5, 31349233658), (10, 15674616829), (2011, 77944390), (4022, 38972195), (10055, 15588878), (20110, 7794439)]