1900527090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{822739}}^1$

素因数の和:822767

約数の個数: 64

約数和(自身を含む): 5686778880

約数和(自身を除く): 3786251790

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, 210, 231, 330, 385, 462, 770, 1155, 2310, 822739, 1645478, 2468217, 4113695, 4936434, 5759173, 8227390, 9050129, 11518346, 12341085, 17277519, 18100258, 24682170, 27150387, 28795865, 34555038, 45250645, 54300774, 57591730, 63350903, 86387595, 90501290, 126701806, 135751935, 172775190, 190052709, 271503870, 316754515, 380105418, 633509030, 950263545, 1900527090]

約数ペア:

[(1, 1900527090), (2, 950263545), (3, 633509030), (5, 380105418), (6, 316754515), (7, 271503870), (10, 190052709), (11, 172775190), (14, 135751935), (15, 126701806), (21, 90501290), (22, 86387595), (30, 63350903), (33, 57591730), (35, 54300774), (42, 45250645), (55, 34555038), (66, 28795865), (70, 27150387), (77, 24682170), (105, 18100258), (110, 17277519), (154, 12341085), (165, 11518346), (210, 9050129), (231, 8227390), (330, 5759173), (385, 4936434), (462, 4113695), (770, 2468217), (1155, 1645478), (2310, 822739)]