2045189412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1604

約数の個数: 240

約数和(自身を含む): 6643732480

約数和(自身を除く): 4598543068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 54, 57, 62, 63, 76, 81, 84, 93, 108, 114, 124, 126, 133, 162, 171, 186, 189, 217, 228, 252, 266, 279, 324, 342, 372, 378, 399, 434, 513, 532, 558, 567, 589, 651, 684, 756, 798, 837, 868, 1026, 1116, 1134, 1178, 1197, 1302, 1531, 1539, 1596, 1674, 1767, 1953, 2052, 2268, 2356, 2394, 2511, 2604, 3062, 3078, 3348, 3534, 3591, 3906, 4123, 4593, 4788, 5022, 5301, 5859, 6124, 6156, 7068, 7182, 7812, 8246, 9186, 10044, 10602, 10717, 10773, 11718, 12369, 13779, 14364, 15903, 16492, 17577, 18372, 21204, 21434, 21546, 23436, 24738, 27558, 29089, 31806, 32151, 35154, 37107, 41337, 42868, 43092, 47461, 47709, 49476, 55116, 58178, 63612, 64302, 70308, 74214, 82674, 87267, 94922, 95418, 96453, 111321, 116356, 124011, 128604, 142383, 148428, 165348, 174534, 189844, 190836, 192906, 203623, 222642, 248022, 261801, 284766, 289359, 332227, 333963, 349068, 385812, 407246, 427149, 445284, 496044, 523602, 569532, 578718, 610869, 664454, 667926, 785403, 814492, 854298, 868077, 901759, 996681, 1047204, 1157436, 1221738, 1281447, 1328908, 1335852, 1570806, 1708596, 1736154, 1803518, 1832607, 1993362, 2356209, 2443476, 2562894, 2705277, 2990043, 3141612, 3472308, 3607036, 3665214, 3844341, 3986724, 4712418, 5125788, 5410554, 5497821, 5980086, 6312313, 7330428, 7688682, 8115831, 8970129, 9424836, 10821108, 10995642, 11960172, 12624626, 15377364, 16231662, 16493463, 17940258, 18936939, 21991284, 24347493, 25249252, 26910387, 32463324, 32986926, 35880516, 37873878, 48694986, 53820774, 56810817, 65973852, 73042479, 75747756, 97389972, 107641548, 113621634, 146084958, 170432451, 227243268, 292169916, 340864902, 511297353, 681729804, 1022594706, 2045189412]

約数ペア:

[(1, 2045189412), (2, 1022594706), (3, 681729804), (4, 511297353), (6, 340864902), (7, 292169916), (9, 227243268), (12, 170432451), (14, 146084958), (18, 113621634), (19, 107641548), (21, 97389972), (27, 75747756), (28, 73042479), (31, 65973852), (36, 56810817), (38, 53820774), (42, 48694986), (54, 37873878), (57, 35880516), (62, 32986926), (63, 32463324), (76, 26910387), (81, 25249252), (84, 24347493), (93, 21991284), (108, 18936939), (114, 17940258), (124, 16493463), (126, 16231662), (133, 15377364), (162, 12624626), (171, 11960172), (186, 10995642), (189, 10821108), (217, 9424836), (228, 8970129), (252, 8115831), (266, 7688682), (279, 7330428), (324, 6312313), (342, 5980086), (372, 5497821), (378, 5410554), (399, 5125788), (434, 4712418), (513, 3986724), (532, 3844341), (558, 3665214), (567, 3607036), (589, 3472308), (651, 3141612), (684, 2990043), (756, 2705277), (798, 2562894), (837, 2443476), (868, 2356209), (1026, 1993362), (1116, 1832607), (1134, 1803518), (1178, 1736154), (1197, 1708596), (1302, 1570806), (1531, 1335852), (1539, 1328908), (1596, 1281447), (1674, 1221738), (1767, 1157436), (1953, 1047204), (2052, 996681), (2268, 901759), (2356, 868077), (2394, 854298), (2511, 814492), (2604, 785403), (3062, 667926), (3078, 664454), (3348, 610869), (3534, 578718), (3591, 569532), (3906, 523602), (4123, 496044), (4593, 445284), (4788, 427149), (5022, 407246), (5301, 385812), (5859, 349068), (6124, 333963), (6156, 332227), (7068, 289359), (7182, 284766), (7812, 261801), (8246, 248022), (9186, 222642), (10044, 203623), (10602, 192906), (10717, 190836), (10773, 189844), (11718, 174534), (12369, 165348), (13779, 148428), (14364, 142383), (15903, 128604), (16492, 124011), (17577, 116356), (18372, 111321), (21204, 96453), (21434, 95418), (21546, 94922), (23436, 87267), (24738, 82674), (27558, 74214), (29089, 70308), (31806, 64302), (32151, 63612), (35154, 58178), (37107, 55116), (41337, 49476), (42868, 47709), (43092, 47461)]