2860165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 2116475

約数列:

[1, 5, 7, 11, 17, 19, 23, 35, 55, 77, 85, 95, 115, 119, 133, 161, 187, 209, 253, 323, 385, 391, 437, 595, 665, 805, 935, 1045, 1265, 1309, 1463, 1615, 1771, 1955, 2185, 2261, 2737, 3059, 3553, 4301, 4807, 6545, 7315, 7429, 8855, 11305, 13685, 15295, 17765, 21505, 24035, 24871, 30107, 33649, 37145, 52003, 81719, 124355, 150535, 168245, 260015, 408595, 572033, 2860165]

約数ペア:

[(1, 2860165), (5, 572033), (7, 408595), (11, 260015), (17, 168245), (19, 150535), (23, 124355), (35, 81719), (55, 52003), (77, 37145), (85, 33649), (95, 30107), (115, 24871), (119, 24035), (133, 21505), (161, 17765), (187, 15295), (209, 13685), (253, 11305), (323, 8855), (385, 7429), (391, 7315), (437, 6545), (595, 4807), (665, 4301), (805, 3553), (935, 3059), (1045, 2737), (1265, 2261), (1309, 2185), (1463, 1955), (1615, 1771)]