2053146872

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 4780339200

約数和(自身を除く): 2727192328

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 47, 56, 58, 74, 94, 116, 148, 188, 203, 232, 259, 296, 329, 376, 406, 518, 658, 727, 812, 1036, 1073, 1316, 1363, 1454, 1624, 1739, 2072, 2146, 2632, 2726, 2908, 3478, 4292, 5089, 5452, 5816, 6956, 7511, 8584, 9541, 10178, 10904, 12173, 13912, 15022, 19082, 20356, 21083, 24346, 26899, 30044, 34169, 38164, 40712, 42166, 48692, 50431, 53798, 60088, 68338, 76328, 84332, 97384, 100862, 107596, 136676, 147581, 168664, 188293, 201724, 215192, 239183, 273352, 295162, 353017, 376586, 403448, 478366, 590324, 706034, 753172, 780071, 956732, 990901, 1180648, 1264253, 1412068, 1506344, 1560142, 1913464, 1981802, 2528506, 2824136, 3120284, 3963604, 5057012, 5460497, 6240568, 6936307, 7927208, 8849771, 10114024, 10920994, 13872614, 17699542, 21841988, 27745228, 35399084, 36663337, 43683976, 55490456, 70798168, 73326674, 146653348, 256643359, 293306696, 513286718, 1026573436, 2053146872]

約数ペア:

[(1, 2053146872), (2, 1026573436), (4, 513286718), (7, 293306696), (8, 256643359), (14, 146653348), (28, 73326674), (29, 70798168), (37, 55490456), (47, 43683976), (56, 36663337), (58, 35399084), (74, 27745228), (94, 21841988), (116, 17699542), (148, 13872614), (188, 10920994), (203, 10114024), (232, 8849771), (259, 7927208), (296, 6936307), (329, 6240568), (376, 5460497), (406, 5057012), (518, 3963604), (658, 3120284), (727, 2824136), (812, 2528506), (1036, 1981802), (1073, 1913464), (1316, 1560142), (1363, 1506344), (1454, 1412068), (1624, 1264253), (1739, 1180648), (2072, 990901), (2146, 956732), (2632, 780071), (2726, 753172), (2908, 706034), (3478, 590324), (4292, 478366), (5089, 403448), (5452, 376586), (5816, 353017), (6956, 295162), (7511, 273352), (8584, 239183), (9541, 215192), (10178, 201724), (10904, 188293), (12173, 168664), (13912, 147581), (15022, 136676), (19082, 107596), (20356, 100862), (21083, 97384), (24346, 84332), (26899, 76328), (30044, 68338), (34169, 60088), (38164, 53798), (40712, 50431), (42166, 48692)]