2008233032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 4138344000

約数和(自身を除く): 2130110968

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 509, 643, 767, 1018, 1286, 1534, 2036, 2572, 3068, 4072, 5144, 6136, 6617, 8359, 13234, 16718, 26468, 30031, 33436, 37937, 52936, 60062, 66872, 75874, 120124, 151748, 240248, 303496, 327287, 390403, 493181, 654574, 780806, 986362, 1309148, 1561612, 1972724, 2618296, 3123224, 3945448, 4254731, 8509462, 17018924, 19309933, 34037848, 38619866, 77239732, 154479464, 251029129, 502058258, 1004116516, 2008233032]

約数ペア:

[(1, 2008233032), (2, 1004116516), (4, 502058258), (8, 251029129), (13, 154479464), (26, 77239732), (52, 38619866), (59, 34037848), (104, 19309933), (118, 17018924), (236, 8509462), (472, 4254731), (509, 3945448), (643, 3123224), (767, 2618296), (1018, 1972724), (1286, 1561612), (1534, 1309148), (2036, 986362), (2572, 780806), (3068, 654574), (4072, 493181), (5144, 390403), (6136, 327287), (6617, 303496), (8359, 240248), (13234, 151748), (16718, 120124), (26468, 75874), (30031, 66872), (33436, 60062), (37937, 52936)]