1924930945

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6779}}^1$

素因数の和:6878

約数の個数: 48

約数和(自身を含む): 2875262400

約数和(自身を除く): 950331455

約数列:

[1, 5, 7, 19, 35, 49, 61, 95, 133, 245, 305, 427, 665, 931, 1159, 2135, 2989, 4655, 5795, 6779, 8113, 14945, 33895, 40565, 47453, 56791, 128801, 237265, 283955, 332171, 413519, 644005, 901607, 1660855, 2067595, 2894633, 4508035, 6311249, 7856861, 14473165, 20262431, 31556245, 39284305, 54998027, 101312155, 274990135, 384986189, 1924930945]

約数ペア:

[(1, 1924930945), (5, 384986189), (7, 274990135), (19, 101312155), (35, 54998027), (49, 39284305), (61, 31556245), (95, 20262431), (133, 14473165), (245, 7856861), (305, 6311249), (427, 4508035), (665, 2894633), (931, 2067595), (1159, 1660855), (2135, 901607), (2989, 644005), (4655, 413519), (5795, 332171), (6779, 283955), (8113, 237265), (14945, 128801), (33895, 56791), (40565, 47453)]