2005146304

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8123}}^1$

素因数の和:8190

約数の個数: 112

約数和(自身を含む): 4952390400

約数和(自身を除く): 2947244096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 133, 152, 203, 224, 232, 266, 304, 406, 448, 464, 532, 551, 608, 812, 928, 1064, 1102, 1216, 1624, 1856, 2128, 2204, 3248, 3857, 4256, 4408, 6496, 7714, 8123, 8512, 8816, 12992, 15428, 16246, 17632, 30856, 32492, 35264, 56861, 61712, 64984, 113722, 123424, 129968, 154337, 227444, 235567, 246848, 259936, 308674, 454888, 471134, 519872, 617348, 909776, 942268, 1080359, 1234696, 1648969, 1819552, 1884536, 2160718, 2469392, 3297938, 3639104, 3769072, 4321436, 4475773, 4938784, 6595876, 7538144, 8642872, 8951546, 9877568, 13191752, 15076288, 17285744, 17903092, 26383504, 31330411, 34571488, 35806184, 52767008, 62660822, 69142976, 71612368, 105534016, 125321644, 143224736, 250643288, 286449472, 501286576, 1002573152, 2005146304]

約数ペア:

[(1, 2005146304), (2, 1002573152), (4, 501286576), (7, 286449472), (8, 250643288), (14, 143224736), (16, 125321644), (19, 105534016), (28, 71612368), (29, 69142976), (32, 62660822), (38, 52767008), (56, 35806184), (58, 34571488), (64, 31330411), (76, 26383504), (112, 17903092), (116, 17285744), (133, 15076288), (152, 13191752), (203, 9877568), (224, 8951546), (232, 8642872), (266, 7538144), (304, 6595876), (406, 4938784), (448, 4475773), (464, 4321436), (532, 3769072), (551, 3639104), (608, 3297938), (812, 2469392), (928, 2160718), (1064, 1884536), (1102, 1819552), (1216, 1648969), (1624, 1234696), (1856, 1080359), (2128, 942268), (2204, 909776), (3248, 617348), (3857, 519872), (4256, 471134), (4408, 454888), (6496, 308674), (7714, 259936), (8123, 246848), (8512, 235567), (8816, 227444), (12992, 154337), (15428, 129968), (16246, 123424), (17632, 113722), (30856, 64984), (32492, 61712), (35264, 56861)]