2893002210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21559}}^1$

素因数の和:21653

約数の個数: 128

約数和(自身を含む): 8941363200

約数和(自身を除く): 6048360990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 630, 639, 710, 945, 994, 1065, 1278, 1491, 1890, 1917, 2130, 2485, 2982, 3195, 3834, 4473, 4970, 6390, 7455, 8946, 9585, 13419, 14910, 19170, 21559, 22365, 26838, 43118, 44730, 64677, 67095, 107795, 129354, 134190, 150913, 194031, 215590, 301826, 323385, 388062, 452739, 582093, 646770, 754565, 905478, 970155, 1164186, 1358217, 1509130, 1530689, 1940310, 2263695, 2716434, 2910465, 3061378, 4074651, 4527390, 4592067, 5820930, 6791085, 7653445, 8149302, 9184134, 10714823, 13582170, 13776201, 15306890, 20373255, 21429646, 22960335, 27552402, 32144469, 40746510, 41328603, 45920670, 53574115, 64288938, 68881005, 82657206, 96433407, 107148230, 137762010, 160722345, 192866814, 206643015, 289300221, 321444690, 413286030, 482167035, 578600442, 964334070, 1446501105, 2893002210]

約数ペア:

[(1, 2893002210), (2, 1446501105), (3, 964334070), (5, 578600442), (6, 482167035), (7, 413286030), (9, 321444690), (10, 289300221), (14, 206643015), (15, 192866814), (18, 160722345), (21, 137762010), (27, 107148230), (30, 96433407), (35, 82657206), (42, 68881005), (45, 64288938), (54, 53574115), (63, 45920670), (70, 41328603), (71, 40746510), (90, 32144469), (105, 27552402), (126, 22960335), (135, 21429646), (142, 20373255), (189, 15306890), (210, 13776201), (213, 13582170), (270, 10714823), (315, 9184134), (355, 8149302), (378, 7653445), (426, 6791085), (497, 5820930), (630, 4592067), (639, 4527390), (710, 4074651), (945, 3061378), (994, 2910465), (1065, 2716434), (1278, 2263695), (1491, 1940310), (1890, 1530689), (1917, 1509130), (2130, 1358217), (2485, 1164186), (2982, 970155), (3195, 905478), (3834, 754565), (4473, 646770), (4970, 582093), (6390, 452739), (7455, 388062), (8946, 323385), (9585, 301826), (13419, 215590), (14910, 194031), (19170, 150913), (21559, 134190), (22365, 129354), (26838, 107795), (43118, 67095), (44730, 64677)]