281876370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{140237}}^1$

素因数の和:140314

約数の個数: 32

約数和(自身を含む): 686605248

約数和(自身を除く): 404728878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 140237, 280474, 420711, 701185, 841422, 1402370, 2103555, 4207110, 9395879, 18791758, 28187637, 46979395, 56375274, 93958790, 140938185, 281876370]

約数ペア:

[(1, 281876370), (2, 140938185), (3, 93958790), (5, 56375274), (6, 46979395), (10, 28187637), (15, 18791758), (30, 9395879), (67, 4207110), (134, 2103555), (201, 1402370), (335, 841422), (402, 701185), (670, 420711), (1005, 280474), (2010, 140237)]