2013236820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12197}}^1$

素因数の和:12350

約数の個数: 144

約数和(自身を含む): 7033074048

約数和(自身を除く): 5019837228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 630, 655, 786, 917, 1179, 1260, 1310, 1572, 1834, 1965, 2358, 2620, 2751, 3668, 3930, 4585, 4716, 5502, 5895, 7860, 8253, 9170, 11004, 11790, 12197, 13755, 16506, 18340, 23580, 24394, 27510, 33012, 36591, 41265, 48788, 55020, 60985, 73182, 82530, 85379, 109773, 121970, 146364, 165060, 170758, 182955, 219546, 243940, 256137, 341516, 365910, 426895, 439092, 512274, 548865, 731820, 768411, 853790, 1024548, 1097730, 1280685, 1536822, 1597807, 1707580, 2195460, 2561370, 3073644, 3195614, 3842055, 4793421, 5122740, 6391228, 7684110, 7989035, 9586842, 11184649, 14380263, 15368220, 15978070, 19173684, 22369298, 23967105, 28760526, 31956140, 33553947, 44738596, 47934210, 55923245, 57521052, 67107894, 71901315, 95868420, 100661841, 111846490, 134215788, 143802630, 167769735, 201323682, 223692980, 287605260, 335539470, 402647364, 503309205, 671078940, 1006618410, 2013236820]

約数ペア:

[(1, 2013236820), (2, 1006618410), (3, 671078940), (4, 503309205), (5, 402647364), (6, 335539470), (7, 287605260), (9, 223692980), (10, 201323682), (12, 167769735), (14, 143802630), (15, 134215788), (18, 111846490), (20, 100661841), (21, 95868420), (28, 71901315), (30, 67107894), (35, 57521052), (36, 55923245), (42, 47934210), (45, 44738596), (60, 33553947), (63, 31956140), (70, 28760526), (84, 23967105), (90, 22369298), (105, 19173684), (126, 15978070), (131, 15368220), (140, 14380263), (180, 11184649), (210, 9586842), (252, 7989035), (262, 7684110), (315, 6391228), (393, 5122740), (420, 4793421), (524, 3842055), (630, 3195614), (655, 3073644), (786, 2561370), (917, 2195460), (1179, 1707580), (1260, 1597807), (1310, 1536822), (1572, 1280685), (1834, 1097730), (1965, 1024548), (2358, 853790), (2620, 768411), (2751, 731820), (3668, 548865), (3930, 512274), (4585, 439092), (4716, 426895), (5502, 365910), (5895, 341516), (7860, 256137), (8253, 243940), (9170, 219546), (11004, 182955), (11790, 170758), (12197, 165060), (13755, 146364), (16506, 121970), (18340, 109773), (23580, 85379), (24394, 82530), (27510, 73182), (33012, 60985), (36591, 55020), (41265, 48788)]