838971210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2029}}^1$

素因数の和:2236

約数の個数: 128

約数和(自身を含む): 2525644800

約数和(自身を除く): 1686673590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 179, 210, 231, 330, 358, 385, 462, 537, 770, 895, 1074, 1155, 1253, 1790, 1969, 2029, 2310, 2506, 2685, 3759, 3938, 4058, 5370, 5907, 6087, 6265, 7518, 9845, 10145, 11814, 12174, 12530, 13783, 14203, 18795, 19690, 20290, 22319, 27566, 28406, 29535, 30435, 37590, 41349, 42609, 44638, 59070, 60870, 66957, 68915, 71015, 82698, 85218, 111595, 133914, 137830, 142030, 156233, 206745, 213045, 223190, 312466, 334785, 363191, 413490, 426090, 468699, 669570, 726382, 781165, 937398, 1089573, 1562330, 1815955, 2179146, 2343495, 2542337, 3631910, 3995101, 4686990, 5084674, 5447865, 7627011, 7990202, 10895730, 11985303, 12711685, 15254022, 19975505, 23970606, 25423370, 27965707, 38135055, 39951010, 55931414, 59926515, 76270110, 83897121, 119853030, 139828535, 167794242, 279657070, 419485605, 838971210]

約数ペア:

[(1, 838971210), (2, 419485605), (3, 279657070), (5, 167794242), (6, 139828535), (7, 119853030), (10, 83897121), (11, 76270110), (14, 59926515), (15, 55931414), (21, 39951010), (22, 38135055), (30, 27965707), (33, 25423370), (35, 23970606), (42, 19975505), (55, 15254022), (66, 12711685), (70, 11985303), (77, 10895730), (105, 7990202), (110, 7627011), (154, 5447865), (165, 5084674), (179, 4686990), (210, 3995101), (231, 3631910), (330, 2542337), (358, 2343495), (385, 2179146), (462, 1815955), (537, 1562330), (770, 1089573), (895, 937398), (1074, 781165), (1155, 726382), (1253, 669570), (1790, 468699), (1969, 426090), (2029, 413490), (2310, 363191), (2506, 334785), (2685, 312466), (3759, 223190), (3938, 213045), (4058, 206745), (5370, 156233), (5907, 142030), (6087, 137830), (6265, 133914), (7518, 111595), (9845, 85218), (10145, 82698), (11814, 71015), (12174, 68915), (12530, 66957), (13783, 60870), (14203, 59070), (18795, 44638), (19690, 42609), (20290, 41349), (22319, 37590), (27566, 30435), (28406, 29535)]