2005121661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{44027}}^1$

素因数の和:44113

約数の個数: 32

約数和(自身を含む): 3043215360

約数和(自身を除く): 1038093699

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 2397, 2679, 15181, 44027, 45543, 132081, 748459, 836513, 2069269, 2245377, 2509539, 6207807, 14220721, 35177573, 39316111, 42662163, 105532719, 117948333, 668373887, 2005121661]

約数ペア:

[(1, 2005121661), (3, 668373887), (17, 117948333), (19, 105532719), (47, 42662163), (51, 39316111), (57, 35177573), (141, 14220721), (323, 6207807), (799, 2509539), (893, 2245377), (969, 2069269), (2397, 836513), (2679, 748459), (15181, 132081), (44027, 45543)]