2108708420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17293}}^1$

素因数の和:17389

約数の個数: 96

約数和(自身を含む): 5531866368

約数和(自身を除く): 3423157948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 670, 871, 910, 938, 1340, 1742, 1820, 1876, 2345, 3484, 4355, 4690, 6097, 8710, 9380, 12194, 17293, 17420, 24388, 30485, 34586, 60970, 69172, 86465, 121051, 121940, 172930, 224809, 242102, 345860, 449618, 484204, 605255, 899236, 1124045, 1158631, 1210510, 1573663, 2248090, 2317262, 2421020, 3147326, 4496180, 4634524, 5793155, 6294652, 7868315, 8110417, 11586310, 15062203, 15736630, 16220834, 23172620, 30124406, 31473260, 32441668, 40552085, 60248812, 75311015, 81104170, 105435421, 150622030, 162208340, 210870842, 301244060, 421741684, 527177105, 1054354210, 2108708420]

約数ペア:

[(1, 2108708420), (2, 1054354210), (4, 527177105), (5, 421741684), (7, 301244060), (10, 210870842), (13, 162208340), (14, 150622030), (20, 105435421), (26, 81104170), (28, 75311015), (35, 60248812), (52, 40552085), (65, 32441668), (67, 31473260), (70, 30124406), (91, 23172620), (130, 16220834), (134, 15736630), (140, 15062203), (182, 11586310), (260, 8110417), (268, 7868315), (335, 6294652), (364, 5793155), (455, 4634524), (469, 4496180), (670, 3147326), (871, 2421020), (910, 2317262), (938, 2248090), (1340, 1573663), (1742, 1210510), (1820, 1158631), (1876, 1124045), (2345, 899236), (3484, 605255), (4355, 484204), (4690, 449618), (6097, 345860), (8710, 242102), (9380, 224809), (12194, 172930), (17293, 121940), (17420, 121051), (24388, 86465), (30485, 69172), (34586, 60970)]