2765981190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{135787}}^1$

素因数の和:135901

約数の個数: 64

約数和(自身を含む): 7664961024

約数和(自身を除く): 4898979834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 10185, 20370, 135787, 271574, 407361, 678935, 814722, 950509, 1357870, 1901018, 2036805, 2851527, 4073610, 4752545, 5703054, 9505090, 13171339, 14257635, 26342678, 28515270, 39514017, 65856695, 79028034, 92199373, 131713390, 184398746, 197570085, 276598119, 395140170, 460996865, 553196238, 921993730, 1382990595, 2765981190]

約数ペア:

[(1, 2765981190), (2, 1382990595), (3, 921993730), (5, 553196238), (6, 460996865), (7, 395140170), (10, 276598119), (14, 197570085), (15, 184398746), (21, 131713390), (30, 92199373), (35, 79028034), (42, 65856695), (70, 39514017), (97, 28515270), (105, 26342678), (194, 14257635), (210, 13171339), (291, 9505090), (485, 5703054), (582, 4752545), (679, 4073610), (970, 2851527), (1358, 2036805), (1455, 1901018), (2037, 1357870), (2910, 950509), (3395, 814722), (4074, 678935), (6790, 407361), (10185, 271574), (20370, 135787)]