127407730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 250591320

約数和(自身を除く): 123183590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 551, 722, 1102, 1217, 1805, 2434, 2755, 3610, 5510, 6085, 10469, 12170, 20938, 23123, 35293, 46246, 52345, 70586, 104690, 115615, 176465, 231230, 352930, 439337, 670567, 878674, 1341134, 2196685, 3352835, 4393370, 6705670, 12740773, 25481546, 63703865, 127407730]

約数ペア:

[(1, 127407730), (2, 63703865), (5, 25481546), (10, 12740773), (19, 6705670), (29, 4393370), (38, 3352835), (58, 2196685), (95, 1341134), (145, 878674), (190, 670567), (290, 439337), (361, 352930), (551, 231230), (722, 176465), (1102, 115615), (1217, 104690), (1805, 70586), (2434, 52345), (2755, 46246), (3610, 35293), (5510, 23123), (6085, 20938), (10469, 12170)]