2870790804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 8414887936

約数和(自身を除く): 5544097132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 271, 331, 381, 508, 542, 662, 762, 813, 889, 993, 1084, 1143, 1324, 1524, 1626, 1778, 1897, 1986, 2286, 2317, 2439, 2667, 2979, 3252, 3556, 3794, 3972, 4572, 4634, 4878, 5334, 5691, 5958, 6951, 7588, 8001, 9268, 9756, 10668, 11382, 11916, 13902, 16002, 17073, 20853, 22764, 27804, 32004, 34146, 34417, 41706, 42037, 68292, 68834, 83412, 84074, 89701, 103251, 126111, 137668, 168148, 179402, 206502, 240919, 252222, 269103, 294259, 309753, 358804, 378333, 413004, 481838, 504444, 538206, 588518, 619506, 627907, 722757, 756666, 807309, 882777, 963676, 1076412, 1177036, 1239012, 1255814, 1445514, 1513332, 1614618, 1765554, 1883721, 2168271, 2511628, 2648331, 2891028, 3229236, 3531108, 3767442, 4336542, 5296662, 5651163, 7534884, 8673084, 10593324, 11302326, 11392027, 22604652, 22784054, 34176081, 45568108, 68352162, 79744189, 102528243, 136704324, 159488378, 205056486, 239232567, 318976756, 410112972, 478465134, 717697701, 956930268, 1435395402, 2870790804]

約数ペア:

[(1, 2870790804), (2, 1435395402), (3, 956930268), (4, 717697701), (6, 478465134), (7, 410112972), (9, 318976756), (12, 239232567), (14, 205056486), (18, 159488378), (21, 136704324), (28, 102528243), (36, 79744189), (42, 68352162), (63, 45568108), (84, 34176081), (126, 22784054), (127, 22604652), (252, 11392027), (254, 11302326), (271, 10593324), (331, 8673084), (381, 7534884), (508, 5651163), (542, 5296662), (662, 4336542), (762, 3767442), (813, 3531108), (889, 3229236), (993, 2891028), (1084, 2648331), (1143, 2511628), (1324, 2168271), (1524, 1883721), (1626, 1765554), (1778, 1614618), (1897, 1513332), (1986, 1445514), (2286, 1255814), (2317, 1239012), (2439, 1177036), (2667, 1076412), (2979, 963676), (3252, 882777), (3556, 807309), (3794, 756666), (3972, 722757), (4572, 627907), (4634, 619506), (4878, 588518), (5334, 538206), (5691, 504444), (5958, 481838), (6951, 413004), (7588, 378333), (8001, 358804), (9268, 309753), (9756, 294259), (10668, 269103), (11382, 252222), (11916, 240919), (13902, 206502), (16002, 179402), (17073, 168148), (20853, 137668), (22764, 126111), (27804, 103251), (32004, 89701), (34146, 84074), (34417, 83412), (41706, 68834), (42037, 68292)]