2897505002

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 5239593216

約数和(自身を除く): 2342088214

約数列:

[1, 2, 7, 14, 37, 61, 74, 107, 122, 214, 259, 427, 518, 749, 854, 857, 1498, 1714, 2257, 3959, 4514, 5999, 6527, 7918, 11998, 13054, 15799, 27713, 31598, 31709, 45689, 52277, 55426, 63418, 91378, 91699, 104554, 183398, 221963, 241499, 365939, 443926, 482998, 641893, 731878, 1283786, 1690493, 1934249, 3380986, 3392863, 3868498, 5593639, 6785726, 11187278, 13539743, 23750041, 27079486, 39155473, 47500082, 78310946, 206964643, 413929286, 1448752501, 2897505002]

約数ペア:

[(1, 2897505002), (2, 1448752501), (7, 413929286), (14, 206964643), (37, 78310946), (61, 47500082), (74, 39155473), (107, 27079486), (122, 23750041), (214, 13539743), (259, 11187278), (427, 6785726), (518, 5593639), (749, 3868498), (854, 3392863), (857, 3380986), (1498, 1934249), (1714, 1690493), (2257, 1283786), (3959, 731878), (4514, 641893), (5999, 482998), (6527, 443926), (7918, 365939), (11998, 241499), (13054, 221963), (15799, 183398), (27713, 104554), (31598, 91699), (31709, 91378), (45689, 63418), (52277, 55426)]