2080663695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 4062187584

約数和(自身を除く): 1981523889

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 157, 165, 205, 369, 451, 471, 495, 615, 653, 785, 1353, 1413, 1727, 1845, 1959, 2255, 2355, 3265, 4059, 5181, 5877, 6437, 6765, 7065, 7183, 8635, 9795, 15543, 19311, 20295, 21549, 25905, 26773, 29385, 32185, 35915, 57933, 64647, 70807, 77715, 80319, 96555, 102521, 107745, 133865, 212421, 240957, 289665, 294503, 307563, 323235, 354035, 401595, 512605, 637263, 883509, 922689, 1062105, 1127731, 1204785, 1472515, 1537815, 2650527, 3186315, 3383193, 4203361, 4417545, 4613445, 5638655, 10149579, 12610083, 13252635, 16915965, 21016805, 37830249, 46236971, 50747895, 63050415, 138710913, 189151245, 231184855, 416132739, 693554565, 2080663695]

約数ペア:

[(1, 2080663695), (3, 693554565), (5, 416132739), (9, 231184855), (11, 189151245), (15, 138710913), (33, 63050415), (41, 50747895), (45, 46236971), (55, 37830249), (99, 21016805), (123, 16915965), (157, 13252635), (165, 12610083), (205, 10149579), (369, 5638655), (451, 4613445), (471, 4417545), (495, 4203361), (615, 3383193), (653, 3186315), (785, 2650527), (1353, 1537815), (1413, 1472515), (1727, 1204785), (1845, 1127731), (1959, 1062105), (2255, 922689), (2355, 883509), (3265, 637263), (4059, 512605), (5181, 401595), (5877, 354035), (6437, 323235), (6765, 307563), (7065, 294503), (7183, 289665), (8635, 240957), (9795, 212421), (15543, 133865), (19311, 107745), (20295, 102521), (21549, 96555), (25905, 80319), (26773, 77715), (29385, 70807), (32185, 64647), (35915, 57933)]