2040434539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 2489131008

約数和(自身を除く): 448696469

約数列:

[1, 11, 13, 31, 143, 181, 341, 403, 1991, 2353, 2543, 4433, 5611, 25883, 27973, 33059, 61721, 72943, 78833, 363649, 460283, 802373, 867163, 1024829, 5063113, 5983679, 11273119, 14268773, 65820469, 156956503, 185494049, 2040434539]

約数ペア:

[(1, 2040434539), (11, 185494049), (13, 156956503), (31, 65820469), (143, 14268773), (181, 11273119), (341, 5983679), (403, 5063113), (1991, 1024829), (2353, 867163), (2543, 802373), (4433, 460283), (5611, 363649), (25883, 78833), (27973, 72943), (33059, 61721)]