2945621718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2971}}^1$

素因数の和:3234

約数の個数: 96

約数和(自身を含む): 7269749760

約数和(自身を除く): 4324128042

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 223, 234, 247, 342, 446, 494, 669, 741, 1338, 1482, 2007, 2223, 2899, 2971, 4014, 4237, 4446, 5798, 5942, 8474, 8697, 8913, 12711, 17394, 17826, 25422, 26091, 26739, 38133, 38623, 52182, 53478, 55081, 56449, 76266, 77246, 110162, 112898, 115869, 165243, 169347, 231738, 330486, 338694, 347607, 495729, 508041, 662533, 695214, 733837, 991458, 1016082, 1325066, 1467674, 1987599, 2201511, 3975198, 4403022, 5962797, 6604533, 8612929, 11925594, 12588127, 13209066, 17225858, 25176254, 25838787, 37764381, 51677574, 75528762, 77516361, 113293143, 155032722, 163645651, 226586286, 327291302, 490936953, 981873906, 1472810859, 2945621718]

約数ペア:

[(1, 2945621718), (2, 1472810859), (3, 981873906), (6, 490936953), (9, 327291302), (13, 226586286), (18, 163645651), (19, 155032722), (26, 113293143), (38, 77516361), (39, 75528762), (57, 51677574), (78, 37764381), (114, 25838787), (117, 25176254), (171, 17225858), (223, 13209066), (234, 12588127), (247, 11925594), (342, 8612929), (446, 6604533), (494, 5962797), (669, 4403022), (741, 3975198), (1338, 2201511), (1482, 1987599), (2007, 1467674), (2223, 1325066), (2899, 1016082), (2971, 991458), (4014, 733837), (4237, 695214), (4446, 662533), (5798, 508041), (5942, 495729), (8474, 347607), (8697, 338694), (8913, 330486), (12711, 231738), (17394, 169347), (17826, 165243), (25422, 115869), (26091, 112898), (26739, 110162), (38133, 77246), (38623, 76266), (52182, 56449), (53478, 55081)]