810733154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{25189}}^1$

素因数の和:25239

約数の個数: 48

約数和(自身を含む): 1608129600

約数和(自身を除く): 797396446

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4598, 16093, 25189, 32186, 50378, 176323, 277079, 352646, 478591, 554158, 957182, 1939553, 3047869, 3350137, 3879106, 5264501, 6095738, 6700274, 10529002, 21335083, 36851507, 42670166, 57909511, 73703014, 115819022, 405366577, 810733154]

約数ペア:

[(1, 810733154), (2, 405366577), (7, 115819022), (11, 73703014), (14, 57909511), (19, 42670166), (22, 36851507), (38, 21335083), (77, 10529002), (121, 6700274), (133, 6095738), (154, 5264501), (209, 3879106), (242, 3350137), (266, 3047869), (418, 1939553), (847, 957182), (1463, 554158), (1694, 478591), (2299, 352646), (2926, 277079), (4598, 176323), (16093, 50378), (25189, 32186)]