124837310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30977}}^1$

素因数の和:31028

約数の個数: 32

約数和(自身を含む): 249806592

約数和(自身を除く): 124969282

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 30977, 61954, 154885, 309770, 402701, 805402, 960287, 1920574, 2013505, 4027010, 4801435, 9602870, 12483731, 24967462, 62418655, 124837310]

約数ペア:

[(1, 124837310), (2, 62418655), (5, 24967462), (10, 12483731), (13, 9602870), (26, 4801435), (31, 4027010), (62, 2013505), (65, 1920574), (130, 960287), (155, 805402), (310, 402701), (403, 309770), (806, 154885), (2015, 61954), (4030, 30977)]