1178366980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{12007}}^1$

素因数の和:12724

約数の個数: 48

約数和(自身を含む): 2832350976

約数和(自身を除く): 1653983996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 701, 1402, 2804, 3505, 4907, 7010, 9814, 12007, 14020, 19628, 24014, 24535, 48028, 49070, 60035, 84049, 98140, 120070, 168098, 240140, 336196, 420245, 840490, 1680980, 8416907, 16833814, 33667628, 42084535, 58918349, 84169070, 117836698, 168338140, 235673396, 294591745, 589183490, 1178366980]

約数ペア:

[(1, 1178366980), (2, 589183490), (4, 294591745), (5, 235673396), (7, 168338140), (10, 117836698), (14, 84169070), (20, 58918349), (28, 42084535), (35, 33667628), (70, 16833814), (140, 8416907), (701, 1680980), (1402, 840490), (2804, 420245), (3505, 336196), (4907, 240140), (7010, 168098), (9814, 120070), (12007, 98140), (14020, 84049), (19628, 60035), (24014, 49070), (24535, 48028)]