2800989870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1031}}^1$

素因数の和:1826

約数の個数: 128

約数和(自身を含む): 8153229312

約数和(自身を除く): 5352239442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 761, 1031, 1190, 1522, 1785, 2062, 2283, 3093, 3570, 3805, 4566, 5155, 5327, 6186, 7217, 7610, 10310, 10654, 11415, 12937, 14434, 15465, 15981, 17527, 21651, 22830, 25874, 26635, 30930, 31962, 35054, 36085, 38811, 43302, 52581, 53270, 64685, 72170, 77622, 79905, 87635, 90559, 105162, 108255, 122689, 129370, 159810, 175270, 181118, 194055, 216510, 245378, 262905, 271677, 368067, 388110, 452795, 525810, 543354, 613445, 736134, 784591, 905590, 1226890, 1358385, 1569182, 1840335, 2353773, 2716770, 3680670, 3922955, 4707546, 5492137, 7845910, 10984274, 11768865, 13338047, 16476411, 23537730, 26676094, 27460685, 32952822, 40014141, 54921370, 66690235, 80028282, 82382055, 93366329, 133380470, 164764110, 186732658, 200070705, 280098987, 400141410, 466831645, 560197974, 933663290, 1400494935, 2800989870]

約数ペア:

[(1, 2800989870), (2, 1400494935), (3, 933663290), (5, 560197974), (6, 466831645), (7, 400141410), (10, 280098987), (14, 200070705), (15, 186732658), (17, 164764110), (21, 133380470), (30, 93366329), (34, 82382055), (35, 80028282), (42, 66690235), (51, 54921370), (70, 40014141), (85, 32952822), (102, 27460685), (105, 26676094), (119, 23537730), (170, 16476411), (210, 13338047), (238, 11768865), (255, 10984274), (357, 7845910), (510, 5492137), (595, 4707546), (714, 3922955), (761, 3680670), (1031, 2716770), (1190, 2353773), (1522, 1840335), (1785, 1569182), (2062, 1358385), (2283, 1226890), (3093, 905590), (3570, 784591), (3805, 736134), (4566, 613445), (5155, 543354), (5327, 525810), (6186, 452795), (7217, 388110), (7610, 368067), (10310, 271677), (10654, 262905), (11415, 245378), (12937, 216510), (14434, 194055), (15465, 181118), (15981, 175270), (17527, 159810), (21651, 129370), (22830, 122689), (25874, 108255), (26635, 105162), (30930, 90559), (31962, 87635), (35054, 79905), (36085, 77622), (38811, 72170), (43302, 64685), (52581, 53270)]