2000940384

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 5811981336

約数和(自身を除く): 3811040952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 41, 46, 48, 62, 69, 82, 92, 93, 96, 123, 124, 138, 164, 184, 186, 246, 248, 276, 328, 368, 372, 492, 496, 529, 552, 656, 713, 736, 744, 943, 961, 984, 992, 1058, 1104, 1271, 1312, 1426, 1488, 1587, 1886, 1922, 1968, 2116, 2139, 2208, 2542, 2829, 2852, 2883, 2976, 3174, 3772, 3813, 3844, 3936, 4232, 4278, 5084, 5658, 5704, 5766, 6348, 7544, 7626, 7688, 8464, 8556, 10168, 11316, 11408, 11532, 12696, 15088, 15252, 15376, 16399, 16928, 17112, 20336, 21689, 22103, 22632, 22816, 23064, 25392, 29233, 30176, 30504, 30752, 32798, 34224, 39401, 40672, 43378, 44206, 45264, 46128, 49197, 50784, 58466, 61008, 65067, 65596, 66309, 68448, 78802, 86756, 87699, 88412, 90528, 92256, 98394, 116932, 118203, 122016, 130134, 131192, 132618, 157604, 173512, 175398, 176824, 196788, 233864, 236406, 260268, 262384, 265236, 315208, 347024, 350796, 353648, 393576, 467728, 472812, 508369, 520536, 524768, 530472, 630416, 672359, 694048, 701592, 707296, 787152, 906223, 935456, 945624, 1016738, 1041072, 1060944, 1260832, 1344718, 1403184, 1525107, 1574304, 1812446, 1891248, 2017077, 2033476, 2082144, 2121888, 2689436, 2718669, 2806368, 3050214, 3624892, 3782496, 4034154, 4066952, 5378872, 5437338, 6100428, 7249784, 8068308, 8133904, 10757744, 10874676, 12200856, 14499568, 16136616, 16267808, 20843129, 21515488, 21749352, 24401712, 28999136, 32273232, 41686258, 43498704, 48803424, 62529387, 64546464, 83372516, 86997408, 125058774, 166745032, 250117548, 333490064, 500235096, 666980128, 1000470192, 2000940384]

約数ペア:

[(1, 2000940384), (2, 1000470192), (3, 666980128), (4, 500235096), (6, 333490064), (8, 250117548), (12, 166745032), (16, 125058774), (23, 86997408), (24, 83372516), (31, 64546464), (32, 62529387), (41, 48803424), (46, 43498704), (48, 41686258), (62, 32273232), (69, 28999136), (82, 24401712), (92, 21749352), (93, 21515488), (96, 20843129), (123, 16267808), (124, 16136616), (138, 14499568), (164, 12200856), (184, 10874676), (186, 10757744), (246, 8133904), (248, 8068308), (276, 7249784), (328, 6100428), (368, 5437338), (372, 5378872), (492, 4066952), (496, 4034154), (529, 3782496), (552, 3624892), (656, 3050214), (713, 2806368), (736, 2718669), (744, 2689436), (943, 2121888), (961, 2082144), (984, 2033476), (992, 2017077), (1058, 1891248), (1104, 1812446), (1271, 1574304), (1312, 1525107), (1426, 1403184), (1488, 1344718), (1587, 1260832), (1886, 1060944), (1922, 1041072), (1968, 1016738), (2116, 945624), (2139, 935456), (2208, 906223), (2542, 787152), (2829, 707296), (2852, 701592), (2883, 694048), (2976, 672359), (3174, 630416), (3772, 530472), (3813, 524768), (3844, 520536), (3936, 508369), (4232, 472812), (4278, 467728), (5084, 393576), (5658, 353648), (5704, 350796), (5766, 347024), (6348, 315208), (7544, 265236), (7626, 262384), (7688, 260268), (8464, 236406), (8556, 233864), (10168, 196788), (11316, 176824), (11408, 175398), (11532, 173512), (12696, 157604), (15088, 132618), (15252, 131192), (15376, 130134), (16399, 122016), (16928, 118203), (17112, 116932), (20336, 98394), (21689, 92256), (22103, 90528), (22632, 88412), (22816, 87699), (23064, 86756), (25392, 78802), (29233, 68448), (30176, 66309), (30504, 65596), (30752, 65067), (32798, 61008), (34224, 58466), (39401, 50784), (40672, 49197), (43378, 46128), (44206, 45264)]