2049657876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4447}}^1$

素因数の和:4554

約数の個数: 144

約数和(自身を含む): 6217236480

約数和(自身を除く): 4167578604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 59, 62, 63, 84, 93, 118, 124, 126, 177, 186, 217, 236, 252, 279, 354, 372, 413, 434, 531, 558, 651, 708, 826, 868, 1062, 1116, 1239, 1302, 1652, 1829, 1953, 2124, 2478, 2604, 3658, 3717, 3906, 4447, 4956, 5487, 7316, 7434, 7812, 8894, 10974, 12803, 13341, 14868, 16461, 17788, 21948, 25606, 26682, 31129, 32922, 38409, 40023, 51212, 53364, 62258, 65844, 76818, 80046, 93387, 115227, 124516, 137857, 153636, 160092, 186774, 230454, 262373, 275714, 280161, 373548, 413571, 460908, 524746, 551428, 560322, 787119, 827142, 964999, 1049492, 1120644, 1240713, 1574238, 1654284, 1836611, 1929998, 2361357, 2481426, 2894997, 3148476, 3673222, 3859996, 4722714, 4962852, 5509833, 5789994, 7346444, 8133563, 8684991, 9445428, 11019666, 11579988, 16267126, 16529499, 17369982, 22039332, 24400689, 32534252, 33058998, 34739964, 48801378, 56934941, 66117996, 73202067, 97602756, 113869882, 146404134, 170804823, 227739764, 292808268, 341609646, 512414469, 683219292, 1024828938, 2049657876]

約数ペア:

[(1, 2049657876), (2, 1024828938), (3, 683219292), (4, 512414469), (6, 341609646), (7, 292808268), (9, 227739764), (12, 170804823), (14, 146404134), (18, 113869882), (21, 97602756), (28, 73202067), (31, 66117996), (36, 56934941), (42, 48801378), (59, 34739964), (62, 33058998), (63, 32534252), (84, 24400689), (93, 22039332), (118, 17369982), (124, 16529499), (126, 16267126), (177, 11579988), (186, 11019666), (217, 9445428), (236, 8684991), (252, 8133563), (279, 7346444), (354, 5789994), (372, 5509833), (413, 4962852), (434, 4722714), (531, 3859996), (558, 3673222), (651, 3148476), (708, 2894997), (826, 2481426), (868, 2361357), (1062, 1929998), (1116, 1836611), (1239, 1654284), (1302, 1574238), (1652, 1240713), (1829, 1120644), (1953, 1049492), (2124, 964999), (2478, 827142), (2604, 787119), (3658, 560322), (3717, 551428), (3906, 524746), (4447, 460908), (4956, 413571), (5487, 373548), (7316, 280161), (7434, 275714), (7812, 262373), (8894, 230454), (10974, 186774), (12803, 160092), (13341, 153636), (14868, 137857), (16461, 124516), (17788, 115227), (21948, 93387), (25606, 80046), (26682, 76818), (31129, 65844), (32922, 62258), (38409, 53364), (40023, 51212)]