2028237555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{20509}}^1$

素因数の和:20883

約数の個数: 32

約数和(自身を含む): 3425990400

約数和(自身を除く): 1397752845

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 347, 1041, 1735, 5205, 6593, 19779, 20509, 32965, 61527, 98895, 102545, 307635, 389671, 1169013, 1948355, 5845065, 7116623, 21349869, 35583115, 106749345, 135215837, 405647511, 676079185, 2028237555]

約数ペア:

[(1, 2028237555), (3, 676079185), (5, 405647511), (15, 135215837), (19, 106749345), (57, 35583115), (95, 21349869), (285, 7116623), (347, 5845065), (1041, 1948355), (1735, 1169013), (5205, 389671), (6593, 307635), (19779, 102545), (20509, 98895), (32965, 61527)]