839712930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25469}}^1$

素因数の和:25643

約数の個数: 64

約数和(自身を含む): 2317973760

約数和(自身を除く): 1478260830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 10990, 16485, 25469, 32970, 50938, 76407, 127345, 152814, 178283, 254690, 356566, 382035, 534849, 764070, 891415, 1069698, 1782830, 2674245, 3998633, 5348490, 7997266, 11995899, 19993165, 23991798, 27990431, 39986330, 55980862, 59979495, 83971293, 119958990, 139952155, 167942586, 279904310, 419856465, 839712930]

約数ペア:

[(1, 839712930), (2, 419856465), (3, 279904310), (5, 167942586), (6, 139952155), (7, 119958990), (10, 83971293), (14, 59979495), (15, 55980862), (21, 39986330), (30, 27990431), (35, 23991798), (42, 19993165), (70, 11995899), (105, 7997266), (157, 5348490), (210, 3998633), (314, 2674245), (471, 1782830), (785, 1069698), (942, 891415), (1099, 764070), (1570, 534849), (2198, 382035), (2355, 356566), (3297, 254690), (4710, 178283), (5495, 152814), (6594, 127345), (10990, 76407), (16485, 50938), (25469, 32970)]