2080005912

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1117}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 5964753600

約数和(自身を除く): 3884747688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 233, 296, 333, 444, 466, 666, 699, 888, 932, 999, 1117, 1332, 1398, 1864, 1998, 2097, 2234, 2664, 2796, 3351, 3996, 4194, 4468, 5592, 6291, 6702, 7992, 8388, 8621, 8936, 10053, 12582, 13404, 16776, 17242, 20106, 25164, 25863, 26808, 30159, 34484, 40212, 41329, 50328, 51726, 60318, 68968, 77589, 80424, 82658, 103452, 120636, 123987, 155178, 165316, 206904, 232767, 241272, 247974, 260261, 310356, 330632, 371961, 465534, 495948, 520522, 620712, 743922, 780783, 931068, 991896, 1041044, 1115883, 1487844, 1561566, 1862136, 2082088, 2231766, 2342349, 2975688, 3123132, 4463532, 4684698, 6246264, 7027047, 8927064, 9369396, 9629657, 14054094, 18738792, 19259314, 28108188, 28888971, 38518628, 56216376, 57777942, 77037256, 86666913, 115555884, 173333826, 231111768, 260000739, 346667652, 520001478, 693335304, 1040002956, 2080005912]

約数ペア:

[(1, 2080005912), (2, 1040002956), (3, 693335304), (4, 520001478), (6, 346667652), (8, 260000739), (9, 231111768), (12, 173333826), (18, 115555884), (24, 86666913), (27, 77037256), (36, 57777942), (37, 56216376), (54, 38518628), (72, 28888971), (74, 28108188), (108, 19259314), (111, 18738792), (148, 14054094), (216, 9629657), (222, 9369396), (233, 8927064), (296, 7027047), (333, 6246264), (444, 4684698), (466, 4463532), (666, 3123132), (699, 2975688), (888, 2342349), (932, 2231766), (999, 2082088), (1117, 1862136), (1332, 1561566), (1398, 1487844), (1864, 1115883), (1998, 1041044), (2097, 991896), (2234, 931068), (2664, 780783), (2796, 743922), (3351, 620712), (3996, 520522), (4194, 495948), (4468, 465534), (5592, 371961), (6291, 330632), (6702, 310356), (7992, 260261), (8388, 247974), (8621, 241272), (8936, 232767), (10053, 206904), (12582, 165316), (13404, 155178), (16776, 123987), (17242, 120636), (20106, 103452), (25164, 82658), (25863, 80424), (26808, 77589), (30159, 68968), (34484, 60318), (40212, 51726), (41329, 50328)]