2040260033

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{111973}}^1$

素因数の和:112136

約数の個数: 16

約数和(自身を含む): 2472385920

約数和(自身を除く): 432125887

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 111973, 783811, 2127487, 14892409, 15340301, 107382107, 291465719, 2040260033]

約数ペア:

[(1, 2040260033), (7, 291465719), (19, 107382107), (133, 15340301), (137, 14892409), (959, 2127487), (2603, 783811), (18221, 111973)]