2139325958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 4095152640

約数和(自身を除く): 1955826682

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 173, 346, 413, 649, 826, 1211, 1298, 1361, 1903, 2422, 2722, 3806, 4543, 9086, 9527, 10207, 13321, 14971, 19054, 20414, 26642, 29942, 71449, 80299, 104797, 112277, 142898, 160598, 209594, 224554, 235453, 470906, 562093, 785939, 883289, 1124186, 1571878, 1648171, 1766578, 2589983, 3296342, 5179966, 6183023, 12366046, 13891727, 18129881, 27783454, 36259762, 97242089, 152808997, 194484178, 305617994, 1069662979, 2139325958]

約数ペア:

[(1, 2139325958), (2, 1069662979), (7, 305617994), (11, 194484178), (14, 152808997), (22, 97242089), (59, 36259762), (77, 27783454), (118, 18129881), (154, 13891727), (173, 12366046), (346, 6183023), (413, 5179966), (649, 3296342), (826, 2589983), (1211, 1766578), (1298, 1648171), (1361, 1571878), (1903, 1124186), (2422, 883289), (2722, 785939), (3806, 562093), (4543, 470906), (9086, 235453), (9527, 224554), (10207, 209594), (13321, 160598), (14971, 142898), (19054, 112277), (20414, 104797), (26642, 80299), (29942, 71449)]