1640590926052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{6920339}}^1$

素因数の和:6920500

約数の個数: 48

約数和(自身を含む): 3190221377280

約数和(自身を除く): 1549630451228

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 97, 188, 194, 388, 611, 1222, 1261, 2444, 2522, 4559, 5044, 9118, 18236, 59267, 118534, 237068, 6920339, 13840678, 27681356, 89964407, 179928814, 325255933, 359857628, 650511866, 671272883, 1301023732, 1342545766, 2685091532, 4228327129, 8456654258, 8726547479, 16913308516, 17453094958, 31549825501, 34906189916, 63099651002, 126199302004, 410147731513, 820295463026, 1640590926052]

約数ペア:

[(1, 1640590926052), (2, 820295463026), (4, 410147731513), (13, 126199302004), (26, 63099651002), (47, 34906189916), (52, 31549825501), (94, 17453094958), (97, 16913308516), (188, 8726547479), (194, 8456654258), (388, 4228327129), (611, 2685091532), (1222, 1342545766), (1261, 1301023732), (2444, 671272883), (2522, 650511866), (4559, 359857628), (5044, 325255933), (9118, 179928814), (18236, 89964407), (59267, 27681356), (118534, 13840678), (237068, 6920339)]