2012018547

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 3669304320

約数和(自身を除く): 1657285773

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 49, 57, 77, 129, 133, 147, 209, 231, 301, 399, 473, 539, 627, 817, 903, 931, 1419, 1463, 1523, 1617, 2107, 2451, 2793, 3311, 4389, 4569, 5719, 6321, 8987, 9933, 10241, 10661, 16753, 17157, 23177, 26961, 28937, 30723, 31983, 40033, 50259, 62909, 65489, 69531, 74627, 86811, 117271, 120099, 188727, 196467, 202559, 223881, 318307, 351813, 440363, 458423, 607677, 720379, 820897, 954921, 1244291, 1321089, 1375269, 1417913, 2161137, 2228149, 2462691, 3208961, 3732873, 4253739, 5042653, 6684447, 8710037, 9626883, 13687201, 15127959, 15597043, 26130111, 35298571, 41061603, 46791129, 60970259, 95810407, 105895713, 182910777, 287431221, 670672849, 2012018547]

約数ペア:

[(1, 2012018547), (3, 670672849), (7, 287431221), (11, 182910777), (19, 105895713), (21, 95810407), (33, 60970259), (43, 46791129), (49, 41061603), (57, 35298571), (77, 26130111), (129, 15597043), (133, 15127959), (147, 13687201), (209, 9626883), (231, 8710037), (301, 6684447), (399, 5042653), (473, 4253739), (539, 3732873), (627, 3208961), (817, 2462691), (903, 2228149), (931, 2161137), (1419, 1417913), (1463, 1375269), (1523, 1321089), (1617, 1244291), (2107, 954921), (2451, 820897), (2793, 720379), (3311, 607677), (4389, 458423), (4569, 440363), (5719, 351813), (6321, 318307), (8987, 223881), (9933, 202559), (10241, 196467), (10661, 188727), (16753, 120099), (17157, 117271), (23177, 86811), (26961, 74627), (28937, 69531), (30723, 65489), (31983, 62909), (40033, 50259)]